answersLogoWhite

0

The HCF is the Highest Common Factor.

Working it out:

1. Choose two numbers and list all the factors of each number in a straght line like this:

20: 1, 2, 4, 5, 10, 20

15: 1, 3, 5, 15

2. find the highest number that appears in both lines. In this case the answer is 5.

Does this answer your question?

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine

Add your answer:

Earn +20 pts
Q: What is HCF and how do you work it out?
Write your answer...
Submit
Still have questions?
magnify glass
imp