Question

If H.CF (m,n) = 1 then what
is HCf of (m-n), (m+n)?​

Answer 1

Answer:

The HCF of m and n is 1, so m and n are prime number.

Let m = 7 and n = 5 ⇒ m + n = 12

HCF of(m + n)and m = HCF of 12 and 7 = 1

Similarly, HCF of (m - n) and n = 1