.043
It is 300.047
0.349
Three hundred forty-two thousands in decimal form is 342,000
.349
0.143
7043.742
With zeroes after the decimal point, the numeral is simply "forty thousand three hundred". As a dollar amount, it is "forty thousand three hundred dollars and no cents".
Forty five thousand, three hundred assuming decimal is at the end.
0.341
It is forty seven thousand three hundred eighty five hundred thousandths.
Three is a number, three hundred is a number, three hundred forty is a number, three hundred forty-two is a number, forty is a number, forty-two is a number, forty-two hundred is a number, two is a number, and two hundred is a number, but three hundred forty-two hundred is not a number.