Any integer greater than one can be co-prime.
GCF(83, 100) = 1. The numbers are coprime.
1. The two numbers are coprime.
101
1. The two numbers are coprime.
The numbers are coprime, so only 1.
1. The two numbers are coprime.
1. The two numbers are coprime.
Only 1, since the two numbers are coprime.
67/100 is in its simplest form.
The GCF of 43 and 100 is 1. Since 43 is prime and not a factor of 100, we know that the two numbers are coprime.
All pairs of two primes are coprime. There are fifteen primes under 50. So that means there are 105 unique pairs of "coprime primes", or more generally, pairs of primes, under 50.