topic badge

1.02 GCF and LCM

Interactive practice questions

Write down all factors of $225$225.

Separate numbers with a comma.

Easy
2min

Write down all factors of $12$12.

Separate numbers with a comma.

Easy
1min

What number is a factor of every number?

Easy
< 1min

Which of these numbers is $6$6 a factor of?

Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

6.NS.B.4

Find common factors and multiples.

6.NS.B.4a

Find the greatest common factor (GCF) and the least common multiple (LCM).

6.NS.B.4b

Use the distributive property to express a sum of two whole numbers with a common factor as a multiple of a sum of two whole numbers.

What is Mathspace

About Mathspace