6.01
851.01
We write .5 or 0.5 as the decimal for one half.
0.109
You already have written it as a decimal. The word form would be seventeen and thirty-one hundredths.
You would write it as 0.00001
one millionths in decimal = 0.000001
You would just write it as 125, but if there was a decimal, then it would be 125.__ I am a geek in math.
.5
100.000
.000000001
that would be .075 in decimal form
0.31
6.01
851.01
18,20
1.03