Math, asked by yadavsuraj18768, 15 days ago

which of the following is a pair of co-primes?
(a) 9and 12
(b) 18 and 35
(c) 56 and 45
(d) 28 and 77​

Answers

Answered by vedika4337
0

Answer:

D) 28 and 77

Step-by-step explanation:

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