Question

3/8+11/12
4 5/6+2 1/4
8/10-1/6
4 4/6-2 7/15

Answer 1

Odpowiedź:

3/8 + 11/12 = 9/24 + 22/24 = 31/24 = 1 i 7/24

4 i 5/6 + 2 i 1/4 = 4 i 10/12 + 2 i 3/12 = 6 i 13/12 = 7 i 1/12

8/10 - 1/6 = 24/30 - 5/30 = 19/30

4 i 4/6 - 2 i 7/15 = 4 i 20/30 - 2 i 14/30 = 2 i 6/30 = 2 i 1/5

Answer 2

3/8 + 11/12 = 9/24 + 22/24 = 31/24 = 1 i 7/24

4 i 5/6 + 2 i 1/4 = 4 i 10/12 + 2 i 3/12 = 6 i 13/12 = 7 i 1/12

8/10 - 1/6 = 48/60 - 10/60 = 38/60

4 i 4/6 - 2 i 7/15 = 4 i 20/30 - 2 i 14/ 30 = 2 i 6/30 = 2 i 1/5