find positive integral solutions for 1/x+3/y=1/24
find positive integral solutions for 1/x+3/y=1/24
Rearranging we have (x-24)(y-72) = 24*72 so (x-24) and (y-72) are factors of 24*72.Factorize 24*72 and take cases.
PS:A lengthy question like this will not come for cat without options for x and y