Factors and Multiples

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number. For example, factors of 12 are 1, 2, 3, 4, 6, and 12.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer. For example, multiples of 4 are 4, 8, 12, 16, 20, etc.

Front

List the first five multiples of 3.

Back

3, 6, 9, 12, 15.

Front

What are the factors of 24?

Back

1, 2, 3, 4, 6, 8, 12, 24.

Tags

CCSS.4.OA.B.4

Front

Is 10 a factor of 50?

Back

Yes, because 50 ÷ 10 = 5.

Tags

CCSS.4.OA.B.4

Front

Which of the following is a multiple of 5? 7, 10, 12

Back

10.

Tags

CCSS.4.OA.B.4

Front

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

Back

The GCF is 4.

Front

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

Back

The LCM is 20.

Front

How do you find the factors of a number?

Back

To find the factors, divide the number by whole numbers starting from 1 and see which divisions result in whole numbers.

Tags

CCSS.4.OA.B.4

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that divide another number evenly, while multiples are the results of multiplying a number by integers.

Tags

CCSS.4.OA.B.4