Question

请问3,297,456,789用英语怎么写？

Answer 1

3,297,456,789

three billion two hundred and ninety-seven million four hundred and fifty-six thousand seven hundred and eighty-nine

三位数三位数,从右往左数第一个逗号读thousand。第二个逗号读million,第三个逗号读billion,百位数与十位数之间用and连接。

Answer 2

Three billion two hundred ninety seven million and
four hundred fifty six thousand and seven hundred
eighty nine only.