Factor by GCF

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 or more numbers?

Back

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

Front

Find the GCF of 30 and 45.

Back

15

Front

What is the GCF of the terms in the expression 15x^2 + 25x?

Back

5x

Front

Factor the expression 12x^3 + 8x^2.

Back

4x^2(3x + 2).

Front

What is the GCF of 36 and 60?

Back

12

Front

Factor the expression 18y^4 - 12y^3.

Back

6y^3(3y - 2).

Front

What is the GCF of the coefficients in the expression 5a^2 + 10a?

Back

5.

Front

Factor the expression 16m^5 - 4m^3.

Back

4m^3(4m^2 - 1).

Front

What is the GCF of 14x^2y and 21xy^2?

Back

7xy.