Răspunsuri

2014-09-22T15:18:27+03:00
-0,756= -\frac{756}{1000}
0,(756)= \frac{756}{999}
0,7(56)= \frac{56-7}{990}
-3,75(6)=- \frac{6-375}{900}
2,636363....= \frac{63-2}{99}