Question

5. Which of following pair is not a co-prime numbers?
a) (2, 3)
b) (5,7)
c) (8,9)
d) (4,9)​

Answer 1

Answer:

8 ,9

Step-by-step explanation:

4,9 is the answer and 8,9

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Answer 2

Answer:

b). (5,7) is not a co-prime.