answersLogoWhite

0

The greatest common factor of 20 and 25 is 5:

The factors of 20 are 1, 2, 4, 5, 10 and 20.

The factors of 25 are 1, 5, and 25.

The common factors of 20 and 25 are therefore 1 and 5 (and 5 is, of course, the highest).
The HCF is: 5

User Avatar

Wiki User

8y ago

What else can I help you with?