98/10=9.8
90
80
-80
0
983/10=98.3
-90
83
-80
30
-30
0
983/100=9.83
-900
830
-800
300
-300
0
9835/100=98.35
-900
835
800
350
-300
500
-500
0
9835/1000=9.835
-9000
8350
-8000
3500
-3000
5000
-5000
0
9835/10000=0.9835
98350
-90000
83500
-80000
35000
-30000
50000
-50000
0
983576/10000=
=98.3576
983576
-90000
83676
-80000
36760
-30000
67600
-60000
76000
-70000
60000
-60000
0