Răspunsuri

2014-09-17T21:13:44+03:00
-0,756= \frac{756}{1000} 
0,(756)= \frac{756}{999}
0,7(56)= \frac{756-7}{990}
-3,75(6)= -3\frac{756-75}{900}
2,(63)= 2\frac{63}{99}