efetue as fraçoes 2/6+3/5
2/9+3/3
3/7+4/8
Soluções para a tarefa
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1
2/6 + 3/5
MMC (5,6)=30
2/6+3/5=
5.2/30+6.3/30=
10/30+18/30=
28/30 (simplifica por 2)
14/15
2/9 +3/3
MMC (3,9)= 9
2/9+3/3=
2/9+3.3/9=
2/9+9/9=
11/9
3/7+4/8=
MMC(7,8)=56
8.3/56+7.4/56=
24/56+28/56=
52/56= (simplifica por 4)
13/14
MMC (5,6)=30
2/6+3/5=
5.2/30+6.3/30=
10/30+18/30=
28/30 (simplifica por 2)
14/15
2/9 +3/3
MMC (3,9)= 9
2/9+3/3=
2/9+3.3/9=
2/9+9/9=
11/9
3/7+4/8=
MMC(7,8)=56
8.3/56+7.4/56=
24/56+28/56=
52/56= (simplifica por 4)
13/14
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