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 leaving a remainder.

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 50? 2, 4, 5, or 10?

Back

2, 5, and 10 are factors of 50. 4 is not.

Front

What is the least common multiple (LCM) of 2 and 3?

Back

The least common multiple of 2 and 3 is 6.

Front

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

Back

The greatest common factor of 12 and 16 is 4.

Front

Is 36 a multiple of 6?

Back

Yes, 36 is a multiple of 6.

Front

What is the smallest factor of any number?

Back

The smallest factor of any number is always 1.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.