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

NC.6.NS.4

Understand and use prime factorization and the relationships between factors to: <ul><li> Find the unique prime factorization for a whole number. • Find the greatest common factor of two whole numbers less than or equal to 100. • Use the greatest common factor and the distributive property to rewrite the sum of two whole numbers, each less than or equal to 100. • Find the least common multiple of two whole numbers less than or equal to 12 to add and subtract fractions with unlike denominators. </ul>

What is Mathspace

About Mathspace