What will my child learn in "Build prime factorizations"?

Factor the number until all factors are prime. This 5th Grade Math lesson builds the skill Find GCF and LCM with a concept card and practice.

What grade level is "Build prime factorizations" for?

"Build prime factorizations" is a 5th Grade Math lesson in the Factors and multiples unit, designed for students around ages 10-11.

How many practice questions are in this lesson?

This lesson includes 37 practice questions with instant feedback. Guests can try a few for free, and signed-in learners get the full adaptive set that adjusts to their level.

How does Sparq help with "Build prime factorizations"?

Sparq is a safe AI tutor that gives kid-friendly hints and explains Build prime factorizations step by step, helping students learn without just giving away the answer.

Do I need an account to practice "Build prime factorizations"?

No account is needed to start — guests can try this 5th Grade Math lesson for free. Signing in saves progress, unlocks more practice questions, and tracks mastery.

Build prime factorizations

5th Grade Math practice: Write the prime factorization of 36.. Part of factors and multiples (Factors and multiples).

~7 min

Factor the number until all factors are prime.