Question

13/3-7/6:5/12
Es 13 tercios *menos* siete sextos *entre* 5/12

Answer 1

13/3 - 7/6 : 5/12 =

26/6 - 7/6 : 5/12 =

19/6 : 5/12 = 49/72

Calculos auxiliares:

19/6 : 5/12 =

19/6 • 5/12 = 49/72