Math, asked by hemantmehta2784, 3 months ago

Which of the following pairs of number are not co-prime?
(a) 7,15
(b) 12,49
(c) 18,23
(d) 12,21.

Answers

Answered by dhanadgupta28

1

Answer:

12 21 are not coprime

ples mark brainlist

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