Finding the GCF

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor.

Front

What is the GCF of 24 and 36?

Back

12

Front

What is the GCF of 10 and 12?

Back

2

Front

What is the GCF of 5 and 7?

Back

1

Front

What is the GCF of 16 and 18?

Back

2

Front

What is the GCF of 4 and 6?

Back

2

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find the largest factor they have in common.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the smallest GCF possible?

Back

The smallest GCF possible is 1.

Front

Can the GCF of two prime numbers be greater than 1?

Back

No, the GCF of two prime numbers is always 1.