Determine a fração geratriz:
a) 2,7777...
b)0,454545...
c)1,23434343
d)0,4444...
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a) 2,7777... =2+7/9 =(18+7)/9=25/9
b)0,454545... =45/99
c)
a=1,23434343
100a=123,4343..
10000a=12343,43,43...
10000a-100a =12343-123
9900a=12220
a=12220/9900
d)0,4444... =4/9
b)0,454545... =45/99
c)
a=1,23434343
100a=123,4343..
10000a=12343,43,43...
10000a-100a =12343-123
9900a=12220
a=12220/9900
d)0,4444... =4/9
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