(8целых1/6-1целая 5/18): 14/27-(10целых7/8: 3/4×2/3+5целых1/3)7целых3/14 решить по действиям весь пример с ответами

1) 8 1/6 - 1 5/18 = 8 3/18 - 1 5/18 = 7 21/18 - 1 5/18 = 6 16/18 = 6 8/9
2) 6 8/9 / 14/27 = 62/9 / 14/27 = 93/7 = 13 2/7
3) 10 7/8 /3/4 =  87/8 / 3/4 = 29/2 
4) 29/2 * 2/3 = 29/3
5) 29/3 + 5 1/3 = 29/3 + 16/3 = 45/3 = 15
6) 15 * 7 3/14 = 105 + 45/14 = 105 + 3 3/14 = 108 3/14 
7) 13 2/7 - 108 3/47 = 13 4/14 - 108 3/14 = 13 4/14 - 107 17/14 = - 94 13/14