Question

3. From the following pairs of numbers find the pair of co-prime numbers.
(6,9) (11,13) (31,32) (19,38) ​

Answer 1

Answer:

11,13 and 31,32 are co primes as there no other number rather than 1 which can divide the following pairs

Answer 2

Answer:

(11,13)

Step-by-step explanation:

Co-prime numbers are a set of numbers where the common factor among them is 1.

IN ABOVE ALL OPTIONS ONLY IN (11,13) BOTH THE NUMBERS HAVE ONLY 1 AS THERE FACTOR .

I HOPE THIS HELPS YOU !!....