Question 1

Which of the following numbers is a common factor of

48

,

72

, and

144

?

Accepted Answer

12

Answer

6

Answer

8

Answer

10

Question 2

Which of the following numbers is divisible by both 8 and 11?

Accepted Answer

88

Answer

96

Answer

72

Answer

110

Question 3

Which of these numbers is not divisible by 4?

Accepted Answer

310

Answer

252

Answer

128

Answer

432

Question 4

What is the greatest number that is a common factor of 64 and 88?

Accepted Answer

8

Answer

4

Answer

12

Answer

6

Question 5

Which of the following numbers is divisible by 12?

Accepted Answer

144

Answer

135

Answer

150

Answer

130

Question 6

Which of the following numbers is divisible by 11 but not by 8?

Accepted Answer

121

Answer

264

Answer

88

Answer

176

Question 7

Which of these numbers is a common factor of 96 and 144 by using divisibility rules for 4 and 8?

Accepted Answer

16

Answer

12

Answer

28

Answer

20

Question 8

What is the greatest number that is a common factor of 56 and 112 but not divisible by 12?

Accepted Answer

16

Answer

24

Answer

14

Answer

28

Question 9

Which of the following numbers is a common factor of 80 and 160 using the divisibility rules for 8 and 4?

Accepted Answer

16

Answer

20

Answer

12

Answer

32

Question 10

Which of these numbers is divisible by 4, 8, and 11?

Accepted Answer

176

Answer

132

Answer

180

Answer

144

Question 11

What is the least common multiple (LCM) of

48

and

72

?

Accepted Answer

12

Answer

8

Answer

10

Answer

14

Question 12

Which of the following numbers is divisible by both

48

and

72

?

Accepted Answer

24

Answer

30

Answer

22

Answer

18

Question 13

What is the greatest common factor (GCF) of

48

and

72

?

Accepted Answer

18

Answer

12

Answer

6

Answer

9

Question 14

Which number is a factor of both

48

and

72

?

Accepted Answer

15

Answer

20

Answer

5

Answer

10

Question 15

A number is divisible by

48

if...

Accepted Answer

its last three digits form a number divisible by 8.

Answer

its last digit is 8.

Answer

it is an even number greater than 8.

Answer

the sum of its digits is divisible by 8.

Question 16

What is the sum of the first three common multiples of

48

and

72

?

Accepted Answer

90

Answer

60

Answer

75

Answer

105

Question 17

If a number is divisible by

48

and

72

, which of the following is it also divisible by?

Accepted Answer

18

Answer

21

Answer

12

Answer

15

Question 18

What is the smallest number that is divisible by

48

,

72

, and

144

?

Accepted Answer

24

Answer

12

Answer

16

Answer

18

Question 19

Which number is a multiple of both

48

and

72

?

Accepted Answer

77

Answer

66

Answer

49

Answer

88

Question 20

What is the greatest number that is a factor of both

48

and

72

?

Accepted Answer

12

Answer

6

Answer

8

Answer

10

Question 21

What is the least common multiple (LCM) of the numbers 12 and 15?

Accepted Answer

60

Answer

30

Answer

45

Answer

75

Question 22

If there are 18 apples and 24 oranges and you want to put them in identical groups without any fruit left over, what is the greatest number of groups you can form?

Accepted Answer

6

Answer

4

Answer

3

Answer

8

Question 23

Three friends want to plant trees in groups. If the first has 20 seeds, the second has 30 seeds, and the third has 40 seeds, what is the largest group size they can use so that there are no leftover seeds?

Accepted Answer

10

Answer

15

Answer

5

Answer

20

Question 24

Anna has two pieces of ribbon, one 18 meters long and the other 24 meters long. She wants to cut them into smaller pieces of the same length to avoid any leftover pieces. What is the maximum possible length for each smaller piece?

Accepted Answer

6 meters

Answer

9 meters

Answer

8 meters

Answer

3 meters

Question 25

A school is organizing a field trip for two classes. One class has 28 students and the other has 42 students. If the goal is to divide the students into the largest possible identical groups without splitting any students, how many students will be in each group?

Accepted Answer

14

Answer

21

Answer

7

Answer

28

Question 26

A bakery produces 48 chocolate muffins and 56 blueberry muffins. They want to package them into boxes with the same number of muffins without mixing the flavors and without any leftovers. What is the greatest number of muffins that can be placed in each box?

Accepted Answer

8 muffins

Answer

4 muffins

Answer

12 muffins

Answer

6 muffins

Question 27

Jenny is organizing a party and has 36 balloons and 54 gift bags. She wants to distribute the balloons and gift bags equally among the tables, with none left over. What is the maximum number of tables she can set up for this distribution?

Accepted Answer

18

Answer

24

Answer

9

Answer

12

Question 28

Tom has 45 red marbles and 60 blue marbles. He wants to arrange them in identical groups with the same number of red and blue marbles in each group. What is the largest number of groups he can form without any marbles left over?

Accepted Answer

15

Answer

10

Answer

5

Answer

20

Question 29

Lisa has 32 pencils and 48 erasers. She wants to organize them into the largest possible identical sets, with each set containing the same number of pencils and the same number of erasers. How many items will be in each set?

Accepted Answer

16 items

Answer

24 items

Answer

32 items

Answer

8 items

Question 30

Mary is preparing gift baskets and has 72 candies and 96 cookies. She wants to divide them into the maximum number of identical baskets without any leftover items. How many baskets can she prepare?

Accepted Answer

24

Answer

12

Answer

36

Answer

18

Question 31

What is the least common multiple (LCM) of 4, 6, and 8 using continuous division?

Accepted Answer

24

Answer

12

Answer

48

Answer

36

Question 32

Using continuous division, determine the least common multiple (LCM) of the numbers 3, 5, and 9.

Accepted Answer

45

Answer

15

Answer

30

Answer

60

Question 33

Find the least common multiple (LCM) of the numbers 7, 14, and 21 using continuous division.

Accepted Answer

42

Answer

56

Answer

28

Answer

63

Question 34

What is the least common multiple (LCM) of the numbers 5, 10, and 20 using continuous division?

Accepted Answer

20

Answer

30

Answer

10

Answer

40

Question 35

Determine the least common multiple (LCM) of the numbers 6, 9, and 12 using continuous division.

Accepted Answer

36

Answer

72

Answer

18

Answer

54

Question 36

What is the least common multiple (LCM) of the numbers 8, 12, and 16 using continuous division?

Accepted Answer

48

Answer

96

Answer

24

Answer

64

Question 37

Using continuous division, find the least common multiple (LCM) of the numbers 2, 3, and 4.

Accepted Answer

12

Answer

16

Answer

24

Answer

8

Question 38

Using continuous division, what is the least common multiple (LCM) of the numbers 2, 5, and 10?

Accepted Answer

10

Answer

15

Answer

20

Answer

25

Question 39

Find the least common multiple (LCM) of 15, 25, and 35 using continuous division.

Accepted Answer

525

Answer

700

Answer

350

Answer

600

Question 40

What is the least common multiple (LCM) of the numbers 9, 12, and 18 using continuous division?

Accepted Answer

36

Answer

18

Answer

72

Answer

54

Question 41

What is <math>\frac{3}{4} + \frac{1}{2}?</math>

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 42

If Emma has

48

meters of ribbon and she uses

72

meters, how much ribbon does she have left?

Accepted Answer

\frac{5}{4}

meters

Answer

\frac{5}{4}

meters

Answer

\frac{5}{4}

meters

Answer

\frac{5}{4}

meters

Question 43

What is the result of

48

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 44

Calculate

48

.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 45

Subtract

48

.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 46

Add <math>6\frac{2}{9} + 3\frac{5}{9}</math>.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 47

What is the result of subtracting

48

?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 48

How much is

48

?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 49

What is the sum of

48

?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 50

Subtract

48

.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 51

If Sarah has

48

of a chocolate bar and gives

72

of it to her friend, how much chocolate bar does Sarah have left?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 52

Tom baked

48

of a cake and ate

72

of it. How much of the cake is remaining?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 53

Lina painted

48

of a wall but accidentally erased

72

of it. How much of the wall remains painted?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 54

Emma ran

48

of the track and then stopped to rest. After resting, she ran

72

of the track more. How much of the track did Emma run in total?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 55

A recipe requires

48

cup of sugar and

72

cup of honey. How much sweetener is needed in total?

Accepted Answer

\frac{5}{4}

cup

Answer

\frac{5}{4}

cup

Answer

\frac{5}{4}

cup

Answer

\frac{5}{4}

cup

Question 56

Jack had

48

of a pizza. He gave

72

of what he had to his sister. How much pizza does Jack have left?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 57

Lisa bought

48

of a pound of apples and then used

72

of them to make a pie. How many pounds of apples does she have remaining?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 58

A train travels

48

of its journey to the next station and then stops. It resumes and covers another

72

of the journey. How much of the journey has been completed?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 59

Mia poured

48

of a liter of juice into a glass and then added another

72

of a liter. How much juice is in the glass now?

Accepted Answer

\frac{5}{4}

liter

Answer

\frac{5}{4}

liter

Answer

\frac{5}{4}

liter

Answer

\frac{5}{4}

liter

Question 60

Sophie picked

48

of a basket of strawberries, then her brother ate

72

of what she picked. How much of the basket is left with Sophie?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 61

What is

48

multiplied by

72

?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 62

Calculate

48

of

72

.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 63

Solve: Multiply

48

by

72

and then by

144

.

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Question 64

What is the product of

48

,

72

, and

144

?

Accepted Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

Answer

\frac{5}{4}

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