GCF

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor.

Front

What is the GCF of 15 and 35?

Back

5

Front

What is the GCF of 28 and 40?

Back

4

Front

What is the GCF of 10 and 75?

Back

5

Front

What is the GCF of 18 and 24?

Back

6

Front

What is the GCF of 12 and 28?

Back

4

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find 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

What is the relationship between GCF and LCM?

Back

The GCF is the largest factor common to two numbers, while the LCM (Least Common Multiple) is the smallest multiple common to two numbers.

Front

Can the GCF of two prime numbers be greater than 1?

Back

No, the GCF of two prime numbers is always 1.