Question

3 no.s are in the ratio 1:2:3 the sum of their cubes are 7776 find the numbers

Answer 1

Let the numbers be x:2+x:3+x.

x+2+x+3+x=7776

3x+6=7776

3x=7776-6

3x=7770

x=7770/3

x=2590.