Question

como calcular a fração (1/2-1/3)-(1/6-10)

Answer 1

tirando mmc
(1/2-1/3)
mmc (3.2=6)
(1/2-1/3)/6= 3-2/6=1
-(1/6-10/1)
tirando Mmc (6.1=6)
(-1/6+10/1)/6= -1+60/6=59
1-59=
-58