Answer :
so we do simple addition and get
81,900,000
if you mean simplest form as in scientific notation then
scientfic notation means (a number between 0 and 10)times 10^xpower so
8.19 times 10^7 or on online test
8.19e+07
81,900,000
if you mean simplest form as in scientific notation then
scientfic notation means (a number between 0 and 10)times 10^xpower so
8.19 times 10^7 or on online test
8.19e+07