Question

[1/5+7/8-1/2]-3/7+1/4*8/5

Answer 1

Respuesta:

[1/5 + 7/8 - 1/2] - 3/7 + 1/4 . 8/5 =

[43/40 - 1/2] - 3/7 + 1/4 . 8/5 =

23/40 - 3/7 + 1/4 . 8/5 =

41/280 + 1/4 . 8/5 =

111/280 . 8/5 = 111/175