Question

Efetue as operaçoes indicadas:
A)1/2+1/3
b)1/2+1/3+5/6
c)1/2-1/3
d)5/6-1/2

Answer 1

A)1/2+1/3
3/6+2/6=5/6
B)1/2+1/3+5/6
3/6+2/6+5/6=10/6
C)1/2-1/3=3/6-2/6=1/6
D)5/6-1/2
5/6-3/6=2/6