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 the result of multiplying a number by an integer.

Front

List the factors of 30.

Back

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

Front

List the multiples of 4 up to 40.

Back

The multiples of 4 up to 40 are 4, 8, 12, 16, 20, 24, 28, 32, 36, and 40.

Front

Which number is a factor of 48?

Back

The factors of 48 include 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

Front

What is the least common multiple (LCM) of 2 and 3?

Back

The LCM of 2 and 3 is 6.

Front

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

Back

The GCF of 12 and 16 is 4.

Front

Is 10 a factor of 30?

Back

Yes, 10 is a factor of 30.

Front

Is 15 a multiple of 5?

Back

Yes, 15 is a multiple of 5.

Front

Which number is NOT a factor of 42?

Back

12 is NOT a factor of 42.