Evaluate Using Scientific Notation (7.2610^4)+(3.410^4)

$(7.26 \cdot 10^{4}) + (3.4 \cdot 10^{4})$

Factor $10^{4}$ out of $3.4 \cdot 10^{4}$ .

$7.26 \cdot 10^{4} + 10^{4} \cdot 3.4$

Factor $10^{4}$ out of $7.26 \cdot 10^{4}$ .

$10^{4} \cdot 7.26 + 10^{4} \cdot 3.4$

Factor $10^{4}$ out of $10^{4} \cdot 3.4$ .

$10^{4} \cdot 7.26 + 10^{4} (3.4)$

Factor $10^{4}$ out of $10^{4} \cdot 7.26 + 10^{4} (3.4)$ .

$10^{4} \cdot (7.26 + 3.4)$

Simplify the expression.

Reorder $10^{4}$ and $7.26 + 3.4$ .

$(7.26 + 3.4) \cdot 10^{4}$

Add $7.26$ and $3.4$ .

$10.66 \cdot 10^{4}$

Write $10.66 \cdot 10^{4}$ in proper scientific notation.

$1.066 \cdot 10^{5}$

Evaluate Using Scientific Notation (7.26*10^4)+(3.4*10^4)