Maths Genius: Episode 26 - What are co-prime numbers?

1,083 views · Published 11 February 2016 · 4:03 · Indexed 21 October 2026

Channel: SABC Education Shows · 2016 · People & Blogs

Watch on YouTube

What are co-prime numbers?
In number theory, two integers a and b are said to be relatively prime, mutually prime, or co-prime if the only positive integer that evenly divides both of them is 1. That is, the only common positive factor of the two numbers is 1. This is equivalent to their greatest common divisor being 1

More from this channel