Factors and Multiples

Front

What is a multiple?

Back

A multiple of a number is the result of multiplying that number by an integer. For example, multiples of 3 are 3, 6, 9, 12, etc.

Front

What is a factor?

Back

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

Front

Which is a multiple of 7 and 8?

Back

56 is a multiple of both 7 and 8.

Front

Select the list of numbers that are all multiples of 7.

Back

14, 28, 35, 42 are all multiples of 7.

Front

Which has all the multiples of 12?

Back

24, 48, 72 are all multiples of 12.

Front

Which number is a multiple of 5 and 6?

Back

30 is a multiple of both 5 and 6.

Front

What are the first five multiples of 4?

Back

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

Front

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

Back

The least common multiple of 3 and 5 is 15.

Front

What are the factors of 18?

Back

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

Front

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

Back

The greatest common factor of 12 and 16 is 4.