3.040, any amount of 0s can be added it doesn't matter because the number after the decimal is the tenths place and to the right is the hundredths, and to the right again is the thousandths place.
Three hundred forty-six thousandths
0.040
Forty-one and one hundred three thousandths
0.0342
two hundred and forty-one thousandths = 200.041 in decimal number
You would write forty-three thousandths as: .043.
Three hundred forty-six thousandths
Twenty-three and forty-thousandths can be written as a decimal fraction as 23.04. Forty thousandths is the same fraction as four hundredths, and thus, as a vulgar fraction, the number can be written as 23 4/100.
The number 43.0018 can be written as "forty-three point zero zero one eight."
0.040
That number would be written 102.043.
Three and two hundred forty-seven thousandths.
0.043
2.043
Two and three hundred forty-three thousandths.
two and three hundred forty thousandths
Forty-one and one hundred three thousandths