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Scrieti sub forma de fractie numarul zecimal periodic:
a)123,(18)
b)6,02(75)
c)2,(135)
d)16,2(14)
e)6,26(8)
f)30,02(78)


dau coroana!!!!


Răspuns :

A) 12318-123/99
B)60275-602/9900
C)2135-2/999
D)16214-162/990
E)6268-626/900
F)300278-3002/9900
Fa tu scaderile
Coroana?

[tex]123 \frac{18}{99}[/tex]
[tex]6 \frac{275 - 2}{9900} = 6 \frac{273}{9900} [/tex]
[tex]2 \frac{135}{999} [/tex]
[tex]16 \frac{214 - 2}{990} = 16 \frac{212}{990} [/tex]
[tex]6 \frac{268 - 26}{900} = 6 \frac{242}{900} [/tex]
[tex]30 \frac{278 - 2}{9900} = 30 \frac{276}{9900} [/tex]
Sper ca te-am ajutat...simplificarea o sa o faci singur