Greatest Common Factor

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

How do you find the factors of a number?

Back

To find the factors of a number, list all the whole numbers that can be multiplied together to get that number.

Front

What are the factors of 25?

Back

1, 5, 25

Front

What is the GCF of 16 and 18?

Back

2

Front

How can you use GCF to divide items into groups?

Back

The GCF helps determine the largest number of equal groups you can create from a set of items.

Front

If Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies, how many containers can she fill with the GCF?

Back

6 containers.

Front

What is the GCF of 10 and 50?

Back

10

Front

How do you determine the GCF of two numbers?

Back

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

Front

What is the GCF of 24 and 36?

Back

12

Front

Sara has 16 red flowers and 24 yellow flowers. How many bouquets can she make with the GCF?

Back

8 bouquets.