How do you write 10,458,340 in exsapanded form

Ten-million, four-hundred and fifty-eight thousand, three-hundred and forty.

10,000,000+400,000+50,000+8,000+300+40+0

I’m vary good with science if you need with that

Gggģcawrygr3ezt9d hu and the other countries have been working to make it easier to box up their homes in an area where the government has not yet decided which countries will have the option of the government