In: Advanced Math
Prove or disprove: If a, b, c are any three distinct positive integers such that 1/a + 1/b + 1/c = 1, then a + b + c is a prime
Prove or disprove If a,b,c are any three distinct positive integers such that 1/a+1/b+1/c=1,then a+b+c is a prime.