Factors

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number without leaving a remainder.

Front

List the factors of 15.

Back

The factors of 15 are 1, 3, 5, and 15.

Front

Which number is a factor of 15?

Back

3 is a factor of 15.

Front

What are the factors of 10?

Back

The factors of 10 are 1, 2, 5, and 10.

Front

Which number is a factor of 10?

Back

5 is a factor of 10.

Front

What are the factors of 18?

Back

The factors of 18 are 1, 2, 3, 6, 9, and 18.

Front

Which number is a factor of 18?

Back

6 is a factor of 18.

Front

What are the factors of 27?

Back

The factors of 27 are 1, 3, 9, and 27.

Front

Which number is a factor of 27?

Back

9 is a factor of 27.

Front

How do you determine if a number is a factor of another number?

Back

To determine if a number is a factor of another number, divide the second number by the first number. If the result is a whole number with no remainder, then it is a factor.