0.005 and numbers like that results should be 23/100 = 0.001

0.09 and numbers like that results should be 23/100 = 0.01

1.230 and numbers like that results should be 23/100 = 0.01

1.10 and numbers like that results should be 1/10 = 0.1

123 and numbers like that results should be 1

1027 and numbers like that results should be 10

any help