answersLogoWhite

0

Do you mean greatest common divisor?

You must start by factoring both numbers:

580 = 2*290 = 2*10*29 = 2*2*5*29 (29 is prime)

609 = 3*203 = 3*7*29

Note that 29 is common, but there are no other shared factors

So the answer is 29.

User Avatar

Wiki User

11y ago

What else can I help you with?