# How do you write twelve thousands?

not sure what you mean by 'thousands'

12,000 or 12/1000 or 1/12,000 (last would be thousandths most likely) probably the centre one

### How do you write twelve thousand twelve hundred and twelve?

The number makes no sense since twelve hundred is one thousand two hundred, and twelve thousand is one ten thousand and 2 thousands. You can't have 2 numbers occupying the same space in a number which 1 and 2 do in the thousand digit. However, one could propose that you add the two together giving 13,212