4A Greatest Common Factor

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest positive integer that divides each of the given integers 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 12 and 16?

Back

The GCF is 4.

Front

Factor the expression using GCF: 10x + 15.

Back

5(2x + 3).

Front

What is the GCF of 24 and 36?

Back

The GCF is 12.

Front

Factor the expression using GCF: 6y^2 + 9y.

Back

3y(2y + 3).

Front

What is the GCF of 45 and 75?

Back

The GCF is 15.

Front

Factor the expression using GCF: 14a + 21b.

Back

7(2a + 3b).

Front

What is the GCF of 8m^2 and 12m^3?

Back

The GCF is 4m^2.

Front

Factor the expression using GCF: 18x^3 - 12x^2.

Back

6x^2(3x - 2).