Question

What is 23,456 written in expanded form

Answer 1

I believe its Twenty three thousand four hundred fifty six. :)

Answer 2

That is incorrect. The correct answer is
20,000 + 3,000 + 400 + 50 + 6
See? Its E + X + P + A + N + D + E + D!
Remember that.

Answer 3

What Yuko posted was in written form.