answersLogoWhite

0


Best Answer

There is no greatest common multiple since numbers keep going on forever.

The greatest common factor is 7.

The least common multiple is 147

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the GCM of 21 and 49?
Write your answer...
Submit
Still have questions?
magnify glass
imp