teman2....mohon bantuannya.... jika 0,201020102010.........=x/y maka x+y adl..... jk ada yg mau bantu....sy ucpkan trm ksh byk.

     0,20102010...=a
2010,2010..........=10000a
______________________-
-2010=-9999a

a=[tex] \frac{x}{y} [/tex]=[tex] \frac{2010}{9999} [/tex]

maka x+y=12009