One point two seven
2.346
Expressed as a decimal number, this is equal to 8.4.
There is no such thing as a "decimal word." The number is five hundred eighty three thousandths.
20,148,123
Five hundred and sixty one thousandths.
five hundred forty-nine thousandths.
three decimal four
two and three hundred forty thousandths
210050.19
8204, although it is better to reserve the word "and" for any numbers following the decimal point.
Four hundred twenty-six and thirty-two hundredths
An answer is not possible because a number cannot have two decimal points.