which of the following pairs is pairs of co-prime a) 6and 12 - Maths - Integers

Question

which of the following pairs is pairs of co-prime?
a) 6and 12 b) 12and 14 c) 5 and 9 d) none of these

Anika Kapoor · Accepted Answer

C)5 AND 9 BECAUSE the they have only one common factor=1 and the
numbers which have only one common factor i e 1 are known as
co-prime numbers

which of the following pairs is pairs of co-prime? a) 6and 12 b) 12and 14 c) 5 and 9 d) none of these