The word a hundred is spelled a hundred. This is a simply spelling question.
One hundred.
I would spell 400,600 as four hundred thousand and six hundred
a hundred
Thirteen hundred is spelled as "one thousand three hundred."
The value 400, 600 is four hundred thousand, six hundred.
We could spell it thirty-six hundred or three thousand, six hundred.
Two hundred.
One hundred thousand and eight hundred
It is spell one hundred and ten.
You spell it like this, three-hundred and eight.
three hundred nine thousand four hundred.
Three hundred fifteen
Hundred dollars, or one hundred dollars