LCM and GCF

QuizÂ by Jenna Tudor

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10 questions
• Q1
What is the LCM of 5 and 8?
50
40
30
20
30s
• Q2
Which is NOT a factor of 24?
9
8
4
6
30s
• Q3
Which is NOT a factor of 48?
12
8
16
9
30s
• Q4
Which is NOT a multiple of 6?
28
42
30
18
30s
• Q5
What is the GCF of 30 and 65?
15
5
30
1
30s
• Q6
Which is NOT a multiple of 3?
36
15
42
26
30s
• Q7
Which shows the factors of 12?
1, 4,6, 12
12, 28, 34, 48...
12, 24, 36...
1, 2, 3, 4, 6, 12
30s
• Q8
Which is NOT a factor of 50?
5
15
10
25
30s
• Q9
What is the LCM of 8 and 2?
16
8
4
2
30s
• Q10
What is the GCF of 18 and 12?
2
36
4
6
30s

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