Question

if p is prime then find Hcf and lcm of P and (p+1)

Answer 1

If P is prime ,
then HCF of P and P+1 will always be 1.
For example,
HCF of 3 and 4 = 1 .
And, LCM will always be P*(P+1) .
For example ,
LCM of 3 and 4 = 12.

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