A) 81, 135
B) 87, 116
C) 43, 73
D) 26, 65
Correct Answer: C
Solution :
HCF of 81 and 135 = 27 HCF of 87 and 116 = 29 HCF of 43 and 73 = 1 HCF of 26 and 65 = 13 Hence, 43 and 73 are co-primeYou need to login to perform this action.
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