answersLogoWhite

0


Best Answer

There are an infinite number of them. The smallest one

is 63, and the rest are all the multiples of 63.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What number does 9 and 21 go into?
Write your answer...
Submit
Still have questions?
magnify glass
imp