615 = 3 x 5 x 41
615 = (6 x 100) + (1 x 10) + (5 x 1)
5 x 123 = 615
1 x 112, 2 x 56, 4 x 28, 7 x 16, 8 x 14 = 112 and 56 + 56 = 112
112 x 5 = 560
112 x 2 = 224
112 = 1 x 112, 2 x 56, 4 x 28, 7 x 16, 8 x 14
3 x 5 x 41
2 x 2 x 2 x 2 x 7 = 112
112 = 1 x 112, 2 x 56, 4 x 28, 7 x 16, 8 x 14, 14 x 8, 16 x 7, 28 x 4, 56 x 2, 112 x 1.
112 = 1 x 112, 2 x 56, 4 x 28, 7 x 16, 8 x 14, 14 x 8, 16 x 7, 28 x 4, 56 x 2, 112 x 1
112 56,2 28,2,2 14,2,2,2 7,2,2,2,2 2 x 2 x 2 x 2 x 7 = 112