26. Вычисли.

Столбец А: 2/5 + 1/5 = 3/5 8/17 + 5/17 = 13/17 7/9 + 2/9 = 9/9 = 1 9/10 + 2/10 = 11/10 = 1 1/10 7/17 + 9/17 = 16/17 6/10 - 3/10 = 3/10 3/5 + 2/5 = 5/5 = 1 10/11 - 3/11 = 7/11 5/7 - 4/7 = 1/7 27/100 + 6/100 = 33/100 2/7 + 5/7 = 7/7 = 1 5/11 + 4/11 = 9/11 9/10 - 6/10 = 3/10 87/100 - 20/100 = 67/100 14/15 - 7/15 = 7/15 Столбец Б: 3/7 + 2/7 = 5/7 7/10 + 2/10 = 9/10 13/15 - 6/15 = 7/15 8/11 + 3/11 = 11/11 = 1 23/100 - 10/100 = 13/100 24/31 - 7/31 = 17/31 8/10 - 5/10 = 3/10 17/23 - 8/23 = 9/23 5/6 + 1/6 = 6/6 = 1 9/11 - 7/11 = 2/11 38/100 + 9/100 = 47/100 8/11 - 3/11 = 5/11 2/10 + 5/10 = 7/10 16/19 - 7/19 = 9/19 1/3 + 2/3 = 3/3 = 1 Столбец В: 3/5 + 4/5 = 7/5 = 1 2/5 1 - 2/7 = 5/7 4 2/5 + 2 1/5 = 6 3/5 3 8/11 - 1 6/11 = 2 2/11 5/7 + 2 = 2 5/7 2 3/8 + 5/8 = 2 8/8 = 3 3 2/7 + 4/7 = 3 6/7 6 - 2 1/3 = 3 2/3 4 18/23 + 2 3/23 = 6 21/23 5 - 5/11 = 4 6/11 7 - 2 3/7 = 4 4/7 2 5/13 + 3 7/13 = 5 12/13 1/5 + 3 2/5 = 3 3/5 4 - 1/6 = 3 5/6 11 3/14 - 3 = 8 3/14