a)
5/10=1/2
26/10=13/5
305/100=61/20
2/1000=1/500
114/100=57/50
3150/1000=315/100=63/20
1207/100
b)
35/10=7/2
17/100
273/100
4005/1000=801/200
518/100=259/50
3753/1000
14366/1000=7183/500
(la numarator scrii nr dat fara virgula ,iar la numitor scrii 1 urmat de atatia de zero cate cifre ai dupa virgula,apoi simplifici unde se poate!)