Question

A, b, c are positive integers, such that 1/a + 1/b + 1/c = 29/72 and c < b < a < 60, how many sets of (a, b,
c.exist

Answer 1

a{1,2,3,4,5,6,7,8,9,10......<24}
b{25,26,27,28,29.........<48}
c{49,50,51,52,53,54....<72}