Vocabulary
Factors
Multiples
Greatest Common Factor (GCF)
Least Common Multiple (LCM)
100
What is a product?
The result in a multiplication problem.
100
Find all of the factors for the number 8.
1, 2, 4, 8
100
List the first five multiples of 4.
4, 8, 12, 16, 20
100
What is the greatest common factor of 6 and 9?
3
100
What is the least common multiple of 2 and 4?
2
200
What are factors?
Numbers that can be multiplied together to get a product.
200
Find all of the factors for the number 12.
1, 2, 3, 4, 6, 12
200
List the first 5 multiples of 7.
7, 14, 21, 28, 35
200
What is the greatest common factor of 10 and 25?
5
200
What is the least common multiple of 2 and 10?
10
300
What are multiples?
A multiple is a number that is the product of a given number and some other number
300
Find all of the factors for the number 30.
1, 2, 3, 5, 6, 10, 15, 30
300
List the first five multiples of 12.
12, 24, 36, 48, 60
300
What is the greatest common factor of 7 and 11?
1
300
What is the least common multiple of 5 and 9?
45
400
Define greatest common factors.
The largest factor that two or more numbers have in common.
400
Find all of the factors for the number 42.
1, 2, 3, 6, 7, 14, 21, 42
400
List the first ten multiples of 11.
11, 22, 33, 44, 55, 66, 77, 88, 99, 110
400
What is the greatest common factor of 12 and 30?
6
400
What is the least common multiple of 10 and 20?
20
500
Define least common multiple.
The smallest multiple that two or more numbers have in common.
500
Find all the factors for the number 63.
1, 3, 7, 9, 21, 63
500
List the first five multiples of 13.
13, 26, 39, 52, 65
500
What is the greatest common factor of 27 and 45?
9
500
What is the least common multiple of 12 and 15?
60
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