2/3 + 1/6
______
1/6 + 1/6
Respuestas a la pregunta
2 1 4 + 1 5
--- + --- = --------------- = ------
3 6 6 6
1 1 2
----- + ------ = -----
6 6 6
5 2 7
------- + -------- = ----------
6 6 6