Question

Resolva; A)1\5+1\10 B)1\2-1\3+1\6

Answer 1

a) 1/5+1/10
10+5/50
15/50= 3/10

b) 1/2-1/3+1/6

2,3,6 |. 2
1,3,3. | 3
1,1,1
m.m.c(2,3,6)= 2*3= 6

3-2+1/6= 4-2/6= 2/6=1/3