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 first five multiples of 4.

Back

4, 8, 12, 16, 20.

Front

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

Back

The LCM of 2 and 3 is 6.

Front

Which number is a factor of 30? 5, 7, or 9?

Back

5 is a factor of 30.

Front

What are the first five multiples of 5?

Back

5, 10, 15, 20, 25.

Front

Is 24 a multiple of 6?

Back

Yes, 24 is a multiple of 6.

Front

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

Back

The GCF of 12 and 16 is 4.

Front

Which number is a multiple of 10? 25, 30, or 35?

Back

30 is a multiple of 10.

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.