Factors and Multiples

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is a multiple?

Back

A multiple is a number that can be divided by another number without leaving a remainder.

Front

List the factors of 30.

Back

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

Front

List the first five multiples of 4.

Back

The first five multiples of 4 are 4, 8, 12, 16, and 20.

Front

Which number is a factor of 50? 2, 4, 5, 10

Back

2, 5, and 10 are factors of 50. 4 is not.

Front

Which number is a multiple of 6? 15, 22, 31, 36

Back

36 is a multiple of 6.

Front

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

Back

The GCF of 12 and 16 is 4.

Front

What is the least common multiple (LCM) of 3 and 5?

Back

The LCM of 3 and 5 is 15.

Front

If a number is a multiple of 4, what are some possible values?

Back

Possible values include 4, 8, 12, 16, 20, etc.

Front

Which number is NOT a factor of 42? 6, 2, 12, 7

Back

12 is NOT a factor of 42.