Question

Выразите в одинаковых долях 1) 3/8 и 15/16,2)19/80 и 13/16,3)5/9 и 41/81,4)11/75 и 14/15.

Answer 1

1)

3/8 = 6/16  и 15/16,

2)

19/80  и  13/16 = 65/80,

3)

5/9 = 45/81  и  41/81,

4)

11/75  и  14/15 = 70/75