Răspuns :
12.5=125/10=25/2
2.25=225/100=9/4
0.3=3/10
5.(72)=572-5/99=567/99=63/11
3.7(27)=3727-37/990=3690/990=41/11
1.08(3)=1083-108/900=975/900=13/12
2.25=225/100=9/4
0.3=3/10
5.(72)=572-5/99=567/99=63/11
3.7(27)=3727-37/990=3690/990=41/11
1.08(3)=1083-108/900=975/900=13/12