Question

Hejka pomocy mam to zrobić do 20 pomożecie

Answer 1

Odpowiedź:

4 - 2 i 2/5 = 3 i 5/5 - 2 i 2/5 = 1 i 3/5

2 - 1 i 5/8 = 1 i 8/8 - 1 i 5/8 = 3/8

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

3 i 2/9 - 1 i 5/6 = 3 i 4/18 - 1 i 15/18 = 2 i 22/18 - 1 i 15/18 = 1 i 7/18

5 i 2/7 - 2 i 3/4 = 5 i 8/28 - 2 i 21/28 = 4 i 36/28 - 2 i 21/28 = 2 i 15/28

2 i 1/3 - 1 i 5/7 = 2 i 7/21 - 1 i 15/21 = 1 i 28/21 - 1 i 15/21 = 13/21