The rule for the use of
and when saying numbers is that you say it after hundred (or
hundred thousand) when this is followed by a number from 1 to
99.
You do not say and after hundred when this is followed by 00. e.g. 25,500
twenty five thousand, five hundred.
420
701
four hundred and twenty seven hundred and one
1,362
one thousand three hundred
and sixty-two
25,500
twenty-five thousand five hundred
57,251
fifty-seven thousand two hundred
and fifty-one
638,959
six hundred and thirty-eight thousand nine hundred and fifty-nine
