Preciso de ajuda na minha atividade de fração
A)8/4 x 5/11
B)22/15 x 3/77
C)18/13 x 4/6
D)7/9 x 4/6
E)15/3 x 13/5
F)19/7 x 3/8
G)12/30 x 4/9
H)3/8 x 21/13
I )9/7 x 13/1
J)25/30 x 4/5
K)40/15 x 13/9
Soluções para a tarefa
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a)40/44
b)66/1155
c)72/78
d)28/54
e)195/15
f)57/56
g)48/270
h)63/104
i)117/7
j)100/150
k)520/135
b)66/1155
c)72/78
d)28/54
e)195/15
f)57/56
g)48/270
h)63/104
i)117/7
j)100/150
k)520/135
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