Determine whether the pairs of numbers given below are co-prime numbers:

i. 50, 52

ii. 17, 18

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1 Answers

i. 50, 52

Common factors of 50 and 52 are 1 and 2. 

So, 50 and 52 are not co-prime numbers.

ii. 17, 18

Common factors of 17 and 18 is only 1. 

So, 17 and 18 are co-prime numbers.

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