Question

Scrieti sub forma de fractie ordinara numele: p 28
a)7,3=
b)1,35=
c)0,002=
d)1,(2)=
e)21,(34)=
f)2,(075)=
g)4,5(6)=
h)1,23(13)=
i)0,06(5)=

Answer 1

a)7,3=73/10
b)1,35=135/100=27/20
c)0,002=2/1000=1/500
d)1,(2)=(12-1)/9=11/9
e)21,(34)=(2134-21)/99=2113/99
f)2,(075)=(2075-2)/999=2073/999=691/333
g)4,5(6)=(456-45)/90=411/90=137/30
h)1,23(13)=(12313-123)/9900=12190/9900=1219/990
i)0,06(5)=(65-6)/900=59/900

Answer 2

73/10
135/100
2/1000
21 intregi si 34/99
2 intregi si 75/999
4 intregi si 56-5/90
1 intreg si 2313-23/9900
65-6/900