Which of the following is a pair of twin primes as well as co-primes?
(A) 15,17 (b)63,65 (c)29,31 (d)43,45
Answers
Answered by
6
Answer:
A) 15,17
C) 29,31
they all are twin primes
B)63,65
D)43,45
they all are co-primes
Answered by
2
Step-by-step explanation:
option ( b ) is correct
63,65 is co - prime........
15,17
29,31
43,45
are twin primes......
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