РЕШИТЕ 3 ПРИМЕРА, И МОЖНО НЕ ОТВЕТ, А И РЕШЕНИЕ КАК РЕШИЛИ ​

Пошаговое объяснение:

1) 2 13/48 + 2 5/12 = 2 13/48 + 2 20/48 = 4 33/48 = 4 11/16

2) 4 11/16 : 3 3/4 = 75/16 * 4/15 = 5/4

3) 9 3/4 : 12 = 39/4 * 1/12 = 13/16

4) 5/4 - 13/16 = 20/16 - 13/16 = 7/16

ответ: 7/16

59)

1) 4 3/4 - 2 = 2 3/4

2) 2 3/4 : 33/2 = 11/4 * 2/33 = 1/6

3) 1 6/11 : 17/8 = 17/11 * 8/17 = 8/11

4) 1/6 + 8/11 = 11/66 + 48/66 = 59/66

ответ: 59/66

63)

1) 13/50 - 1/20 = 26/100 - 5/100 = 21/100

2) 21/100 * 3 4/7 = 21/100 * 25/7 = 3/4

3) 5/12 * 1 7/15 = 5/12 * 22/15 = 11/18

4) 3/4 + 11/18 = 27/36 + 22/36 = 49/36 = 1 13/36

ответ: 1 13/36

64)

1) 1 4/9 + 2 5/6 = 1 8/18 + 2 15/18 = 3 23/18 = 4 5/18

2) 4 5/18 - 2 3/4 = 4 10/36 - 2 27/36 = 1 19/36

3) 2 1/2 - 1/4 = 2 2/4 - 1/4 = 2 1/4

4) 1 19/36 : 2 1/4 = 55/36 * 4/9 = 55/81

ответ: 55/81