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Q 1/9
Score 0
Find the LCM of 12, 20 and 24.
120
4
120
8
240
Q 2/9
Score 0
Find the LCM of 20, 30 and 40.
120
5
120
240
10
9 questions
Q.
Find the LCM of 12, 20 and 24.
1
120 sec
Q.
Find the LCM of 20, 30 and 40.
2
120 sec
Q.
Find the LCM of 24, 36 and 54.
3
120 sec
Q.
Find the LCM of 10, 25 and 35.
4
120 sec
Q.
Find the GCF of 15, 45 and 50.
5
120 sec
Q.
Find the GCF of 28, 42 and 70.
6
120 sec
Q.
Find the GCF of 63, 84 and 105.
7
120 sec
Q.
Find the GCF of 56, 78 and 130.
8
120 sec
Q.
A box of marbles can be shared equally among 6, 7 or 8 students with 4 marbles left over each time. What is the least possible number of marbles in the box?
