Question

pair of Co-prime number 16&18 15&30 15&37 9&27​

Answer 1

Answer:

15 and 30 pair in thing are co prime

Step-by-step explanation:

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Answer 2

Step-by-step explanation:  

Factors of 15 = 1, 3, 5,15

Factors of 37 = 1, 37

Common factor = 1

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