four hundred thousand, six hundred .
Four hundred thousand, six hundred
four hundred thousand, six hundred.
Four hundred thousand and six hundred.
400,600 four hundred thousand, six hundred.
four hundred thousand, six hundred .
Four hundred thousand, six hundred
four hundred thousand, six hundred.
Four hundred thousand and six hundred.
Four hundred thousand, six hundred.
400,600 = four hundred thousand, six hundred.
Four hundred thousand, six hundred
four hundred thousand, six hundred
400,600 four hundred thousand, six hundred.
four hundred thousand, six hundred.
Four hundred thousand, six hundred.
I would spell 400,600 as four hundred thousand and six hundred