0.2 * 1/15 = 0.2/15 = 1/75
1 1/6 : 1/4 = 7/6 : 1/4 = 7/6 * 4/1 = 28/6 = 4 2/6 = 4 1/3
-1.44 5/12 = -1.44/12 5 = -0.12 * 5 = -0.6
0.2 * 1/15 = 0.2/15 = 1/75
1 1/6 : 1/4 = 7/6 : 1/4 = 7/6 * 4/1 = 28/6 = 4 2/6 = 4 1/3
-1.44 5/12 = -1.44/12 5 = -0.12 * 5 = -0.6