Factors and GCF

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

What are the factors of 12?

Back

1, 2, 3, 4, 6, 12

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 GCF of 12 and 18?

Back

6

Front

What is the GCF of 24 and 32?

Back

8

Front

List the factors of 42.

Back

1, 2, 3, 6, 7, 14, 21, 42

Front

Which number is NOT a factor of 42?

Back

22

Front

What is a factor pair?

Back

A factor pair consists of two numbers that, when multiplied together, equal a given number.

Front

What is a factor pair of 24?

Back

2 and 12

Front

List all the factors of 24.

Back

1, 2, 3, 4, 6, 8, 12, 24