Question

are co-primes?

(iv) 52 and 117
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Answer 1

Answer:

(iv) 52 and 117

Solution -

Factors of 52 - 1,2,4, 13, 26,52

Factors of 117 - 1,3,9,13,39,117

Common factors - 1 and 13

Therefore, 52 and 117 are not co-primes.