# How do you write  6.73times10^8 in standard form?

$6.73 \times {10}^{8} = \textcolor{g r e e n}{673 , 000 , 000}$
Multiplying a decimal number by ${10}^{8} \left(= 100 , 000 , 000\right)$
effectively moves the decimal point to the right $8$ positions.