Grade 6 Math: GCF & LCM

1.

After watching the video, try this practice question.

What are all of the factors of 36?

1, 2, 3, 4, 6, 8, 9, 12, 36

1, 2, 3, 4, 6, 8, 9, 12, 18, 36

1, 2, 3, 4, 6, 9, 12, 18, 36

1, 2, 3, 6, 9, 12, 18, 36

2.

After watching the video, try this practice question.

What is the GCF of 18 and 24?

6

12

72

96

3.

After watching the video, try this practice question.

What are the first three multiples of 14?

14, 28, 42

14, 26, 38

28, 42, 56

14, 28, 38

4.

After watching the video, try this practice question.

What is the LCM of 16 and 24?

36

48

64

128