Question

2. Which of the following are pairs of co-primes?
(i) 8, 14 (ii) 4, 5
(iii) 17, 19 (iv) 27, 15
and say her​

Answer 1

Answer:

4 , 5 is your answer.

Step-by-step explanation:

Let us know first what is co-prime...

Numbers, which do not have any common factor between them other than one is known as co-prime.

Therefore, in this question 4, 5 is the only pair having no common factor.

Answer 2

Answer:

(ii) 4, 5

(iii) 17, 19

Step-by-step explanation:

Co-primes are numbers that have only 1 common factor that is 1.

They need not to be prime numbers.