GCF

Front

What is the GCF (Greatest Common Factor)?

Back

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

Front

How do you find the GCF of two numbers?

Back

You can find the GCF by listing the factors of each number and identifying the largest common factor.

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Front

What is the GCF of 28 and 49?

Back

7

Front

What is the GCF of 4 and 12?

Back

4

Front

What is the GCF of 24 and 56?

Back

8

Front

Which number is a factor of 23?

Back

1

Front

What is the GCF of 18 and 24?

Back

6

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

What is the relationship between GCF and LCM (Least Common Multiple)?

Back

The GCF is used to simplify fractions, while the LCM is used to find common denominators.