-(3 5/9 - 2 2/15) : 9,6 + 0,6 * 5/6

Question

-(3 5/9 - 2 2/15) : 9,6 + 0,6 * 5/6

Answer 1

-(3 5/9 - 2 2/15) : 9,6 + 0,6 * 5/6 = 77/114
3 5/9 - 2 2/15 = 3 25/45 - 2 6/45 =1 19/45
1 19/45 : 9,6 = 64/19: 48/5 = 64/19*5/48 = 20/57
0,6 * 5/6 = 3/5*5/6 = 1/2
20/57 + 1/2 = 20/114 + 57/114 = 77/114