Question

Which of the following is a pair of coprime?
a)16,62 b)18,25 c)21,35 d)23,92​

Answer 1

Answer:

18,25

Step-by-step explanation:

The only numbers which have only 1 as a common factor

Answer 2

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B) 18,25 ✔

Because they both have one and the number themself are there factors.