Question

which of the following pair is co prime 8,14 27,15 10,21 35,42​

Answer 1

Answer:

vaishnavi

please follow

Step-by-step explanation:

In number theory, Co-prime numbers are those numbers if the only positive factor that divides them is 1.

Here,

Option A: (17,15) Factor that divides both of them is 1.

Option B: (10,16) Factors that divides both oh them are 1,2.

Option C: (20,24) Factors that divide both of them are 1,2,4.

Option C: (31,62) Factors that divide both oh them are 1,31.

In reference to above definition (17,15) are co-prime numbers.

Hence Option A is correct.

Answer 2

Answer:

(10, 21) Co prime

Step-by-step explanation:

Pairs of Numbers that no common factors other than 1. They are Co prime...

1. Factors of 8= 1, 2, 4, 8

14=1, 2, 7, 14

2. Factors of 27=1, 3, 9, 27

15=1, 3, 5, 15

3. Factors of 10=1, 2, 5, 10

21=1, 3, 7, 21

4. Factors of 35=1, 5, 7, 35

42=1, 2, 3, 6, 7, 14, 21, 42

I hope this answer will help you.............