Counter example: 2, 4
lcm(2, 4) != 8
This classic problem needs you to find the lcm of two relatively prime numbers.
This is anthoer proof that was given, which i was unable to solve :
Define the least common multiple of two natural numbers. Prove that for any two natural numbers m and n,
gcd(m,n)lcm(m,n) = mn
Cans someone please help me.