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0,(3) - 1/3x 1
-------------------- = 1/4
1+0,1(6)x 4

liniile alea sunt fractii ;)


Răspuns :

0,(3)=3/9=1/3
0,1(6)=(16-1)/90=15/90=1/6

1/4(1+4/6)=
1/4(6/6+4/6)=1/4×10/6=10/24=5/12