3/10; 1/100; 101/1000; 813/1000; 997/1000; 7/10; 9/100; 83/100; 11/1000; 13/1000; 7/1000
3
0.3= _
10
1
0.01=_
100
0.21=21
--
101
0.101= 1000
3/10; 1/100; 101/1000; 813/1000; 997/1000; 7/10; 9/100; 83/100; 11/1000; 13/1000; 7/1000
3
0.3= _
10
1
0.01=_
100
0.21=21
--
100
101
0.101= 1000