answersLogoWhite

0

To find the Highest Common Factor (HCF) of 42, 77, and 84, you first need to find the prime factors of each number. The prime factors of 42 are 2, 3, and 7. The prime factors of 77 are 7 and 11. The prime factors of 84 are 2, 3, and 7. To find the HCF, you need to identify the common prime factors and multiply them together. In this case, the HCF of 42, 77, and 84 is 7.

User Avatar

ProfBot

1mo ago

Still curious? Ask our experts.

Chat with our AI personalities

ReneRene
Change my mind. I dare you.
Chat with Rene
TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
More answers

The GCF is 7.

User Avatar

Wiki User

11y ago
User Avatar

1

User Avatar

Anonymous

4y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the HCF of 42 77 84?
Write your answer...
Submit
Still have questions?
magnify glass
imp