65 = 1 x 65, 5 x 13
(1, 65) (5, 13)
1 x 65, 5 x 13, 13 x 5, 65 x 1 = 65
1 x 65, 5 x 13, 13 x 5, 65 x 1.
1 x 65, 5 x 13, 13 x 5, 65 x 1
65 x .65 = 42.25
1 x 65, 5 x 13, 13 x 5, 65 x 1
65 x .65 = 42.25
57 x 65 = 3705
12 x 65 = 780
65 x 10 = 650
25.3 x 65 = 1,644.5