Respostas

A melhor resposta!
2014-06-16T19:17:55-03:00
5/8+1/2-2/15=  m.m.c:120
75+60-16/120
119/120


1 5 1
2014-06-16T19:19:18-03:00
0.625+0.5-0.1333333333....-> 0.9916666....