Practice Maths - Maths9.com

Stay Logged In

Create an Account

Problems Attempted

00

Time

00

HR

00

MIN

00

SEC

Practice Score out of 100

00

Practice >>
Sixth Grade >>
Numbers: Highest common factor (HCF)

Complete the factor tree and find the HCF of 54 and 72.

Factors – 3, 3, 2, 2; HCF – 12

Factors – 3, 3, 3, 3; HCF – 9

Factors – 2, 2, 2, 3; HCF – 20

Factors – 3, 3, 2, 3; HCF – 18

popLeftImage

Confirm

Help

You did not choose an answer. Are you sure you want to submit?

popBottomRightImage

footerImage

footerImage

footerImage

www.maths9.com is mathematics practice application to master in each skill through interactive questions with fun! Targeting global K-12 Children. © 2019, All rights reserved.

popLeftImage

Switch User

Close

popBottomRightImage