The decimal for anything over one is the whatever the "anything" stood for.
you write one over 5
101.00
1.7
.068
0.23
.081
Write it over one hundred. 0.57 = 57/100
0.0303688 :)
21/40 = 0.525
3/1000 = 0.003
you can write one thousandth as a decimal as 0.010.001
It is 0.99 as a decimal.