Question

check wether 13and31 are co prime​

Answer 1

Answer:

Yes they are co-prime numbers.

Step-by-step explanation:

They only have common factor 1,so they are co-prime.

Hope it is helpful.

Answer 2

Answer:

Yes 13 and 31 are co prime.

The reason is that,

they both are prime numbers and,hence, don't have any common factors.

This satisfy the condition required to declair a pair of numbers as co-prime.

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