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

EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
ReneRene
Change my mind. I dare you.
Chat with Rene

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