1
2
3
4
5
6
7
8
9
10
11
20
21
30
40
50
60
70
80
90
100
1000
1,0000 (10,000)
10,0000 (100,000)
100,0000 (1,000,000)
1000,0000 (10,000,000)
Sino-Korean numbers are used for reading, or counting?