Question

mark the co-prime number
2,4
3,6
4,110
2,9
( please elaborate the definiation of Co prime) ​

Answer 1

Answer:

Two integers are said to be co-prime if the only positive integer factor that divides both of them is 1.

so the answer to your question is option (4). 2,9

because

2 = 2×1

9 = 3×3×1

Answer 2

Answer:

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