Finding the Greatest Common Factor

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest positive integer that divides all the given numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor that appears in both lists.

Front

What is the GCF of 4 and 12?

Back

4

Front

What is the GCF of w^5 and w^3?

Back

w^3

Front

What is the GCF of 3x^2 - 3x?

Back

3x

Front

What is the GCF of 8 and 20?

Back

4

Front

What is the GCF of 15 and 25?

Back

5

Front

What is the GCF of 12 and 18?

Back

6

Front

What is the GCF of b^4 and b^8?

Back

b^4

Front

What is the GCF of 30 and 45?

Back

15