Factors and Multiples

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

What are multiples?

Back

Multiples are the result of multiplying a number by an integer. For example, the first three multiples of 5 are 5, 10, and 15.

Front

What is the next multiple of 6 after 18?

Back

24

Front

What is the next multiple of 5 after 20?

Back

25

Front

Which number has 2 as a factor? 13, 21, 26, 33

Back

26

Front

Which number is a factor of 18? 4, 7, 6, 12

Back

6

Front

Which number is a factor of 16? 7, 6, 9, 4

Back

4

Front

Which number is a factor of 56? 7, 6, 9, 5

Back

7

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF is 4.

Front

What is the least common multiple (LCM) of 3 and 4?

Back

The LCM is 12.