Выполните действия:
а) 1/6 (5 целых 1/6 - 3 целых 3/4 1/2) * 10/23

1/6 ( 5 1/6 - 3 3/4 + 1/2) *5 10/23 = 5/361) 5 1/6 - 3 3/4 = 31/6 - 15/4 = 62/12 - 45/12 = 17/122) 17/12 + 1/2 = 17/12 + 6/12 = 23/123) 1/6 * 23/12 = 23/724) 23/72 * 10/23 = 10/72 = 5/36