100:1=100
100:2=50
100:4=25
100:5=20
100:10=10
100:20=5
100:25=4
100:50=2
100:100=1
1, 2, 4, 5, 10, 20, 25, 50, 100.
100:1=100
100:2=50
100:4=25
100:5=20
100:10=10
100:20=5
100:25=4
100:50=2
100:100=1
1, 2, 4, 5, 10, 20, 25, 50, 100.
100: 1,2,4,5,10,20,25,50,100.