Question

Which of the following pairs is coprime?

a) 8, 15

b) 10, 12

c) 11, 33

d) 21, 35

Answer 1

Answer:

a) 8 and 15

Step-by-step explanation:

8 and 15 have no other common factor than 1 so they are a pair of co- prime numbers

Answer 2

Answer:

a is the correct opt

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