Both
GCF
GCF Part 2
LCM
More LCM's
100

Find the GCF and LCM of 36 and 42

6

100

Find the GCF 6 and 15.

GCF of 6 and 15 is 3

100

Find the GCF 

20, 45

The GCF of 20 and 45 is 5

100

Find the LCM of 

4, 6

The LCM of 4 and 6 is 12

100

Find the LCM of

16, 20

The LCM of 16 and 20 is 80

200

What is the name of the wizarding school Harry Potter attends?

Hogwarts!

200

Find the GCF 

27, 45

The GCF of 27 and 45 is 9

200

Find the GCF

24, 90

The GCF of 24 and 90 is 6

200

Find the LCM of

4, 14

The LCM of 4 and 14 is 28

200

Find the LCM of

6, 45

The LCM of 6 and 45 is 90

300

Find the LCM of 36 and 54

9

300

Find the GCF

30, 48

The GCF of 30 and 48 is 6

300

What is the closest star to Earth?

The Sun

300

Find the LCM of

6, 20

The LCM of 6 and 20 is 60

300

Find the LCM of 10, 12

The LCM of 10 and 12 is 60

400

Find the prime factorization of 77

77 = 7 x 11

400

What is the smallest U.S. state?

Rhode Island

400

Find the GCF

32, 56, 96

The GCF of 32, 56, and 96 is 8

400

What year was the first iPhone released?

2007

400

Find the LCM of

18, 27

The LCM of 18 and 27 is 54

500

Find the prime factorization of 84

84 = 2 x 2 x 3 x 7

500

Find the GCF of 42 & 70

The GCF of 42 and 70 is 14

500

Find the GCF

75, 120

The GCF of 75, and 120 is 15

500

Find the LCM of

12, 28

The LCM of 12 and 28 is 84

500

What is the fastest land animal?

Cheetah

M
e
n
u