Question

Transformati in fractie ordinara ficare
dintre urmatoarele fractie zecimale.
0,54, 1.2, -3,5 ; 4. 3, (1) ,-5, (12), 8,
1(3), -0,23(1); 0,0(4); 0, (555).​

Answer 1

Răspuns:

0,54=54/100=27/50

1,2=12/10=6/5

-3,5=-7/2

4,3(1)=(431-43)/90=388/90=194/45

-5,(12)=-507/99

8,1(3)=(813-81)/90=732/90=122/15

-0,23(1)=-(231-23)/900=298/900=149/450

0,0(4)=4/90=2/45

0,(555)=5/9