Question

4 i 1/3 - 3/4 =
7 i 2/3 - 55/6 =
12 i 2/7 - 1/2 =

Answer 1

Odpowiedź:

4 i 1/3 - 3/4 = 4 i 4/12 - 9/12 = 3 i 16/12 - 9/12 = 3 i 7/12

7 i 2/3 - 5 i 5/6 = 7 i 4/6 - 5 i 5/6 = 6 i 10/6 - 5 i 5/6 = 1 i 5/6

12 i 2/7 - 1/2 = 12 i 4/14 - 7/14 = 11 i 18/14 - 7/14 = 11 i 11/14