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All Factors
Prime
GCF
Common Multiple
LCM
100
What are the factors of 6?
1,2,3,6
100
Is 5 a prime number?
Yes.
100
What is the GCF of 12 and 15?
3
100
What is a common multiple of 3 and 4?
12, 24, 36
100
What is the LCM of 2 and 4?
What is 4?
200
What are the factors of 9?
1,3,9
200
Is 8 a prime number?
No.
200
What is the GCF of 4 and 8?
What is 4?
200
What is a common multiple of 5 and 3?
15, 30, 45
200
What is the LCM of 2 and 5?
10
300
What are the factors of 7?
1 and 7
300
Is 21 a prime number?
No.
300
What is the GCF of 20 and 30?
What is 10?
300
What is a common multiple of 2 and 7?
14, 28, 42
300
What is the LCM of 3 and 10?
What is 30?
400
What are the factors of 18?
1,2,3,6,9, 18
400
Is 17 a prime number?
Yes
400
What is the GCF of 4 and 30?
2
400
What is a common multiple of 12 and 18?
72, 144
400
What is the LCM of 3 and 8?
What is 24?
500
What are the factors of 24?
1,2,3,4,6,8,12,24
500
Is 1 a prime number?
No
500
What is the GCF of 40 and 24?
What is 8?
500
What is a common multiple of 9 and 6?
18, 36, 54
500
What is the LCM of 24 and 36?
72