Question

which of the following is a pair of Co- Prime numbers? (a) 5, 15 (b) 2, 20 (c) 15, 16 ( d) 3, 12​

Answer 1

Answer:

15,16

Step-by-step explanation:

Co prime means the common factor should be 1

15,16 contains only 1 as common factor

so 15,16 are a pair of co prime numbers

Answer 2

Answer:

c. 15 , 16

Step-by-step explanation:

co prime no. are that no. which share only one common factor that is 1 .