Divisibility
56 ÷ 7
8
What are all the prime factors of 24?
2 x 2 x 2 x 3
List all factors of 16 (not 1 and 16)
2, 4, and 8
What is the LCM of 8, 4, and 6?
24
What is the GCF of 16 and 24
8
327 ÷ 3
109
What are all the prime factors of 48?
2 x 2 x 2 x 2 x 3
List all factors of 54 (not 1 and 54)
2, 3, 6, 9, 18, and 27
What is the LCM of 6, 10, and 15?
30
What is the GCF of 45, 60, and 75
15
What is the missing digit? List all three possibilities
2_32 ÷ 3
2, 5, and 8
What are all the prime factors for 144?
2 x 2 x 2 x 2 x 3 x 3
What are all the factors of 96? (not 1 and 96)
2, 3, 4, 6, 8, 12, 16, 24, 32, and 48
What is the LCM of 12 and 15?
60
What is the GCF of 24, 48, and 144
24
What is the missing digit?
18_2 ÷ 234
7
What are all the prime factors for 424?
2 x 2 x 2 x 53
What are all the factors for 144? (not 1 and 144)
2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72
What is the LCM of 44 and 18?
396
What is the GCF of 36, 81, and 108
9
What are the missing digits?
32__8 ÷ 6
6 and 5
What are all the prime factors of 572?
2 x 2 x 143
What are all the factors for 546? (not 1 and 546)
2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, and 273
What is the LCM of 52, 26, and 18
468
What is the GCF of 18, 54, 96, and 66
6