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 a number that can be divided by another number without a remainder, often found by multiplying that number by an integer.

Front

List the factors of 48.

Back

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

Front

List the multiples of 6 up to 60.

Back

The multiples of 6 up to 60 are 6, 12, 18, 24, 30, 36, 42, 48, 54, and 60.

Front

Which number is a factor of 30 but not a multiple of 3?

Back

10 is a factor of 30 but not a multiple of 3.

Front

Which number is a multiple of 6?

Back

36 is a multiple of 6.

Front

What is the greatest common factor (GCF) of 12 and 18?

Back

The GCF of 12 and 18 is 6.

Front

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

Back

The LCM of 4 and 5 is 20.

Front

Which number is NOT a factor of 42?

Back

12 is NOT a factor of 42.

Front

If a number is a multiple of both 2 and 3, what is it also a multiple of?

Back

It is also a multiple of 6.