Factors
Multiples
GCF
LCM
Prime Factorization
100
List all the factors of 4.
1, 2, 4.
100
List the first four multiples of 3.
3, 6, 9, and 12
100
What does GCF stand for.
Greatest Common Factor
100
What does LCM stand for.
Least Common Multiple
100
4
2 x 2
200
How many factors does the number 19 have.
2 1 and 19
200
How many multiples of 5 can fit in the number 36.
7 5, 10, 15, 20, 25, 30, and 35
200
What is the GCF of 2 and 4.
2
200
What is the LCM of 2 and 3.
6
200
19
1 x 19
300
List the factors of 24 in order of least to greatest
1, 2, 3, 4, 6, 8, 12, and 24
300
What is the 8th multiple of 9.
72
300
What is the GCF of 18 and 45.
9
300
What is the LCM of 7 and 6.
42
300
28
2 x 2 x 7
400
What number has only one factor.
1
400
How many multiples does the number one have.
Infinite or endless
400
List the common factors of 18 and 27.
1, 3, 9
400
What are the first four multiples that 3 and 6 have in common.
6, 12, 18, 24
400
36
2 x 2 x 3 x 3
500
List the factors of the number 72.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
500
List the first 10 multiples of 7.
7, 14, 21, 28, 35, 42, 49, 56, 62, 70
500
List all the common factors and indicate the GCF of 63 and 21.
1, 3, 7, 21
500
List the first five multiples of 11 and 28 and then indicate the LCM.
11, 22, 33, 44, 55 28, 56, 84, 112, 140 84
500
99
3 x 3 x 11