Question

Transformati in fractii ordinare si exemplificati: (nu rezultatul pus direct)
4.45
0.(6)
0.(06)
0.2(3)
3.12(4)
2.3(123)

Answer 1

4,45= 445/100 ⁽⁵=89/20= 4 si 9/20
0,(6)=6/9⁽³=2/3
0,(06)= 6/99⁽³=2/33
0,2(3)=23-2/90=21/90⁽³=7/30
3,12(4)=3124-312/900=2812/900⁽⁴=703/225=3 si 28/225
2,3(123)=23123-23/9990=23100/9990⁽³⁰=770/333= 2 si 104/333