14 целых 7/24 - 8 целых 1/16 - 5 целых 1/6 22 целых 1/3 - (10 целых 7/12 + 9 целых 11/20) 10 целых - (5 целых 7/8 + 3 целых 5/12)

а) 14 7/24 - 8 1/16 - 5 1/6; б) 22 1/3 - (10 7/12 + 9 11/20); в) 10 - (5 7/8 + 3 5/12).

а) 1) 14 7/24 - 8 1/16 = 14 14/48 - 8 3/48 = 6 11/48;

2) 6 11/48 - 5 1/6 = 6 11/48 - 5 8/48 = 1 3/48 = 1 1/16.

Ответ: 1 1/16.

б) 1) 10 7/12 + 9 11/20 = 10 35/60 + 9 33/60 = 19 68/60 = 20 8/60 = 20 2/15;

2) 22 1/3 - 20 2/15 = 22 5/15 - 20 2/15 = 2 3/15 = 2 1/5.

Ответ: 2 1/5.

в) 1) 5 7/8 + 5/12 = 5 21/24 + 10/24 = 5 31/24 = 6 7/24;

2) 10 - 6 7/24 = 9 24/24 - 6 7/24 = 3 17/24.

Ответ: 3 17/24.