Skip to content

K–12 course Available practice SAT practice Sign in Admin

grade 6 · NT-010

Find a GCF or LCM

Analyze factor and multiple structure without relying on isolated lists.

← Learning map

Learn together Try with a hint Show what I know

Try with a hintFresh problem · seed 791581841

What is the greatest common factor of 45 and 30?

45GCF30

shared structure

Give me one hint

List factor pairs for each number.

Your answer

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.