Each of x, y and z is a positive integer with gcd(x,y,z)=1
Determine all possible pairs (x,y,z) satisfying this equation:
x3+y3=7z3
where x+y+z < 10^10
(In reply to
No Subject by Tatiana Espinoza)
Exercise minimal norm of decency!
Do not post such irrelevant and idiotic comments in a Math/Logic website!!