# How do you simplify (2.3 times 10^3) + (6.9 times 10^3)?

$9.2 \times {10}^{3}$
Take out ${10}^{3}$ as a common factor.
$\Rightarrow {10}^{3} \left(2.3 + 6.9\right) = 9.2 \times {10}^{3} = 9200$