Front

What is the GCF (Greatest Common Factor)?

Back

The GCF is the largest number that divides two or more numbers 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 a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Tags

CCSS.4.OA.B.4

Front

Which number is not a factor of 24? 6, 8, 3, 14

Back

14

Tags

CCSS.4.OA.B.4

Front

What is the GCF of 20 and 30?

Back

10

Front

What is the greatest factor of 28 and 49?

Back

7

Front

GCF of 24 and 48?

Back

24

Front

Which number is a factor of 23? 8, 4, 3, 1

Back

1

Tags

CCSS.4.OA.B.4

Front

What is the GCF of 12 and 18?

Back

6

Front

What is the GCF of 15 and 25?

Back

5