Practice GCF with variables

Front

What is the GCF of 18k and 15k³?

Back

3k

Front

What is the GCF of 20 and 30?

Back

10

Front

Factor out the GCF: 10x³ - 15x

Back

5x(2x² - 3)

Front

What is the GCF of 48 and 36?

Back

12

Front

Factor: 3x² + 4x

Back

x(3x + 4)

Front

Define GCF (Greatest Common Factor).

Back

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

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

Front

What is the GCF of 12x² and 16x³?

Back

4x²

Front

Factor out the GCF: 24y - 36y²

Back

12y(2 - 3y)

Front

What is the GCF of 45 and 75?

Back

15