Question

8. Check whether the following pairs are co-prime or not.
1. 25 and 91



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Answer 1

Answer:

Yes they are co-prime

Step-by-step:

Two number are co-prime if they have their HCF as 1.

In this case:

25 = 5*5

91 = 7*13

In this case, we can clearly see that HCF(25,91) is 1. Hence the two given numbers are co-prime.