1,000,300
you write it: six hundred million forty three thousand three three hundred twenty one.
3,100,000 = three million, one hundred thousand.
Three hundred one million, five hundred thousand.
two hundred and twenty three million
You would write it as 100,000,243
Three million, one hundred twenty-six thousand, one hundred
three hundred forty-one million, three hundred ten thousand.
Two million three hundred and one thousand seven hundred and three
110,300,000
63.3 million
One billion,three hundred and one million
300,000,071.