Answer
four hundred twenty five million, two hundred eight thousand, seven hundred thirty-three
Work Step by Step
$\ \ \ \ \ \ \ \ \ \ \ \ \ $thousands
$\ \ \ \ \ \ \ \ \ \ \ \ \ $period
$\ \ \ \ \underbrace{425},\overbrace{208},\underbrace{733}$
millions$\ \ \ \ \ \ \ \ \ \ $ones
period$\ \ \ \ \ \ \ \ \ \ \ \ $period
