GCF

Front

What is the GCF?

Back

The GCF (Greatest Common Factor) 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.

Tags

CCSS.4.OA.B.4

Front

What are the factors of 16?

Back

1, 2, 4, 8, 16

Tags

CCSS.4.OA.B.4

Front

What are the factors of 24?

Back

1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Front

What is the GCF of 18 and 24?

Back

6

Front

What is the GCF of 4 and 12?

Back

4

Front

What is the GCF of 14 and 20?

Back

2

Front

What are the factors of 25?

Back

1, 5, 25

Tags

CCSS.4.OA.B.4

Front

How do you determine the GCF of two numbers?

Back

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

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4