Question

Resta i simplifica el resultat quan sigui possible:
6/11 − 2/11 =
6/11 − 7/1 =
6/7 − 2/11 =
5/14 − 1/6=
15/14 − 15/21 =
5/1 − 45/7=

Answer 1

RESPUESTA:

6/11-2/11

4/11

6/11-7

6/11-77/11

-71/11

6/7-2/11

66/77-14/77

52/77

5/14-1/6

30/84-14/84

4/21

15/14-15/21

45/42-30/42

15/42

5-45/7

35/7-45/7

-10/7