1) 9 1/2 - 1 3/16 = 9 - 1 + 1/2 - 3/16 = 8 1/2 - 3/16 = 8 8/16 - 3/16 = 8 5/16
Ответ: 8 5/16
2) 6 7/9 - 3 22/27 = 6 - 3 + 7/9 - 22/27 = 3 + 7/9 - 22/27 = 3 + 21/27 - 22/27 = 3 - 1/27
Ответ: 2 26/27
1) 9 1/2 - 1 3/16 = 9 - 1 + 1/2 - 3/16 = 8 1/2 - 3/16 = 8 8/16 - 3/16 = 8 5/16
Ответ: 8 5/16
2) 6 7/9 - 3 22/27 = 6 - 3 + 7/9 - 22/27 = 3 + 7/9 - 22/27 = 3 + 21/27 - 22/27 = 3 - 1/27
Ответ: 2 26/27