Math, asked by gurpritjai, 11 months ago

find whether 10 & 21 are co -prime number or not

Answers

Answered by tushar0007

19

Factors of 10 : 1,2,5,10

Factors of 21 : 1,3,7,21

Since the two numbers don't have any common factor other than 1, the two numbers 10 and 21 are co-primes.

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