300000
Factors of 654 in pairs: 1 x 654, 2 x 327, 3 x 218, 6 x 109
1 x 654, 2 x 327, 3 x 218, 6 x 109.
58
1 x 39, 3 x 13, 13 x 3, 39 x 1
13/39 = x
x = 39 is the answer.
743 x 654 = 485,922
111,111,111 x 111,111,111
39 x 26 = 1024
39 x 39 = 1521
654 = 2 x 3 x 109
(39/60) x 100 = 65%