100.000
You would write it as 0.00001
100.02002
0.106
You would just write it as 125, but if there was a decimal, then it would be 125.__ I am a geek in math.
1.111
8.51
To write one hundred in standard form, you would simply write 100. To write one hundredth in standard form, you would write it as a decimal, which is 0.01.
One hundred seventy-one and six hundred three thousandths.
it would be sixty-five one hundred thousandths
9.111
0.0102
It is 1.324