13. What are co-primes? Give examples of five pairs of co-primes. Are co-primes always
primes? If no, illustrate your answer by an example.
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Pairs are: ( 2, 3 ), ( 3, 4 ), ( 4, 5 ), ( 5, 6 ), ( 6, 7 ) .
Now, we have to state that, are co-primes always prime?
So, its answer is NO.
We can illustrate this by taking a pair of 14 and 15 as an example.
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Answer:
Pairs are: ( 2, 3 ), ( 3, 4 ), ( 4, 5 ), ( 5, 6 ), ( 6, 7 ) . Now, we have to state that, are co-primes always prime? So, its answer is NO. We can illustrate this by taking a pair of 14 and 15 as an example.
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