GCF and LCM Flashcard

Front

What is the least common multiple (LCM) of 8 and 5?

Back

40

Front

What is the least common multiple (LCM) of 15 and 2?

Back

30

Front

3: 3, 6, 9, ___, 15, 18, 21

Back

12

Front

Joe has listed the first 4 multiples of 7 as: 7, 14, 22, 28. Which one is incorrect?

Back

22

Front

List all the factors of 18

Back

1, 2, 3, 6, 9, 18

Front

GCF of 24 and 40

Back

8

Front

Find the GCF of 12 and 6.

Back

6

Front

Find the Greatest Common Factor (GCF) of 12 & 27

Back

3

Front

Find the GCF of 6 and 30

Back

3

Front

Find the LCM of 3 and 8

Back

24