Factors and Multiples

Front

What is a prime number?

Back

A prime number is a number that has only two factors: 1 and itself.

Front

Which number is a factor of 48?

Back

6 is a factor of 48.

Front

What are the first four multiples of 7?

Back

The first four multiples of 7 are 7, 14, 21, and 28.

Front

Which is a factor of 12?

Back

3 is a factor of 12.

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

Is 1 a prime number?

Back

No, 1 is not a prime number because it has only one factor.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

List the factors of 24.

Back

The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.