if hcf of 408 and 1032 is expressible in the form 1032m-408*5 find m

it's simple.

hcf of 408 and 1032 = 24. 

therefore, 1032p - 408*5 = 24

                  1032p - 2040 = 24

                  1032p = 2064

                   p = 2