40 : 8/15 = 40 * 15 : 8 = 600 :8 = 75
4 4/9 : 5/27 = 38 /9 : 5/27 = 38/9 * 27/5 = 22,8
120 : 15/8 = 120 * 8 :15 = 960 : 15 = 64
40 : 8/15 = 40 * 15 : 8 = 600 :8 = 75
4 4/9 : 5/27 = 38 /9 : 5/27 = 38/9 * 27/5 = 22,8
120 : 15/8 = 120 * 8 :15 = 960 : 15 = 64