select the coprime number from the following pair of the number
a) 7 and 14
please answer with step by step
my teachers say do step by step solution
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Answered by
25
Note:- Coprime are the pair of numbers whose H.C.F is 1.
a) 7 and 14
7 = 1 × 7
14 = 2 × 7
H. C. F = 7
Since it doesn't have its H.C.F as 1 it is not a coprime pair.
Answered by
1
No, It wasn't because
Factors of 7
1 , 7
Factors of 14
1 , 2 , 7 , 14
common factors of 7 and 14= 1 and 7
two numbers can be coprimes if they didn't have a common factor other than 1.
No,7 and 14 are not coprimes because they have common factors other than 1
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