45,6... wait! what? 2 fifteen hundred? ?
Two hundred fifteen million, six hundred thirty-seven thousand, forty.
Fifteen thousand, three hundred forty.
4015x60=240,900, or two hundred and forty thousand and nine hundred
146002 - 115 = 145,887
Eight hundred thousand and forty-two millionths in standard form is 800,000.000042
Six hundred fifteen million, three hundred forty-four thousand, nineteen.
43609=forty three thousand six hundred nine
47,615 = forty-seven thousand, six hundred fifteen.
Fifteen thousand, six hundred twenty-four and three thousand, seven hundred forty-four ten-thousandths.