Factors and Multiples

Front

What is a multiple?

Back

A multiple of a number is the result of multiplying that number by an integer. For example, multiples of 3 are 3, 6, 9, 12, etc.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder. For example, factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

What are the first three multiples of 5?

Back

5, 10, 15

Front

What is the least common multiple (LCM) of 4 and 5?

Back

The LCM of 4 and 5 is 20.

Front

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

Back

The GCF of 12 and 16 is 4.

Front

List the first 5 multiples of 7.

Back

7, 14, 21, 28, 35

Front

Which number is a factor of 30?

Back

The factors of 30 include 1, 2, 3, 5, 6, 10, 15, and 30.

Front

What is the next multiple of 8 after 32?

Back

The next multiple of 8 after 32 is 40.

Front

Is 18 a multiple of 3?

Back

Yes, 18 is a multiple of 3 because 3 x 6 = 18.

Front

Which of the following is a factor of 36: 4, 5, 7?

Back

4 is a factor of 36.