Question

Which of the following numbers are co-prime
(A) 18 and 35
b) 15 and 37
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answer it​

Answer 1

Answer:

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Step-by-step explanation:

a 18 and 35

Answer 2

Answer:

A). Factors of 18= 1,2,3,6,9,18

Factors of 35=1,5,7,35

common factor.

Since, both have only one common factor, i.,e., 1, therefore, they are co-prime number

B).Factors of 15=1,3,5,17

Factors of 1, 37

Common factor=1

Since, both have only one common factor i.,e., 1, therefore they are co-prime number