Factors and Multiples Review

Front

What are factors?

Back

Factors are the numbers you multiply together to get another number (product).

Front

List all the factors of 48.

Back

1, 2, 3, 4, 6, 8, 12, 16, 24, 48.

Front

Identify the number that is NOT a multiple of 8: 8, 16, 28, 32.

Back

28 is not a multiple of 8.

Front

Are 4 and 5 factors of 20?

Back

Yes, 4 and 5 are factors of 20.

Front

Which number is NOT a multiple of 9: 9, 20, 18, 45?

Back

20 is not a multiple of 9.

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

What are the first four multiples of 5?

Back

5, 10, 15, 20.

Front

How do you find the factors of a number?

Back

To find the factors of a number, list all the integers that can be multiplied together to produce that number.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

What is the least common multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.