Question

Scrieti sub forma de fractii numerele:
a)0.16 -3,14 0,(8) -5,(7) 0.3(5) 8,21(6) -4,97(35)
b)-0,72 5,36 -0,(42) -3,(18 )0,5(3) 12,3(45) -7,6(543)

Answer 1

16/100
-314/100
8/9
-(57-5)/9=-52/9
(35-3)/90=33/90=11/30
(8216-821)/900=7395/900=1479/180
-(49735-497)/9900=-49238/9900=24619/4950

-72/100=-18/25
536/100=134/25
-42/99=-14/33
-(318-3)/99=-315/99=-35/11
(53-5)/90=48/90=24/45
(12345-123)/990=12222/990=679/55
-(76543-76)/9990=-76467/9990=-25489/3330