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Reprezentati sub forma de fractie ordinara fiecare dintre numerele urmatoare : a) 0,0(5)  b) 2,1(24)  c) 0,12(5)  d) 103,8(203) e) 54,5(43)  f) 7,2(140)  g) 5,1(5)  h) 5,10(5)  i) 8,51(3070)  j) 1,2(34)

Răspuns :

Liesel
a) [tex] \frac{5}{90} = \frac{1}{18} [/tex]
b)[tex] \frac{2124-21}{990}= \frac{2103}{990} = \frac{701}{330} [/tex]
c)[tex] \frac{125-12}{900} = \frac{113}{900} [/tex]
d)[tex] \frac{1038203-1038}{9990} = \frac{1037165}{990} [/tex]
e) [tex] \frac{54543-545}{990} = \frac{53998}{990} [/tex]
f) [tex] \frac{72140-72}{9990} = \frac{72068}{9990} [/tex]
g) [tex] \frac{515-51}{90} = \frac{464}{90} [/tex]
h)[tex] \frac{5105-510}{900} = \frac{4595}{900} [/tex]
i)[tex] \frac{8513070-851}{999900} = \frac{8512219}{999900} [/tex]
j) [tex] \frac{1234-12}{990} = \frac{1222}{990} [/tex]