Question

Scrieti sub forma de fractii ordinare: 2,4;0,25;8,102;0,(2); 4(27);20(123);0,6(54);0,24(3)

Answer 1

1)2,4=24/10
2)0,25=25/100
3)8,102=8102/1000
4)0,(2)=2/9
5)4,(27)=4 intreg si 27/99= (4×99+27)/99=(396+27)/99=423/99
6)20,(123)=20 intreg si 123/999=(20×999+123)/999=        (19980+123)/999=20103/999
7)0,6(54) =(654-6)/990=648/990
8)0,24(3)=)243-24)/900=219/900