Evaluate Using Scientific Notation (2.7410^7)+(5.610^7)

$(2.74 \cdot 10^{7}) + (5.6 \cdot 10^{7})$

Factor $10^{7}$ out of $5.6 \cdot 10^{7}$ .

$2.74 \cdot 10^{7} + 10^{7} \cdot 5.6$

Factor $10^{7}$ out of $2.74 \cdot 10^{7}$ .

$10^{7} \cdot 2.74 + 10^{7} \cdot 5.6$

Factor $10^{7}$ out of $10^{7} \cdot 5.6$ .

$10^{7} \cdot 2.74 + 10^{7} (5.6)$

Factor $10^{7}$ out of $10^{7} \cdot 2.74 + 10^{7} (5.6)$ .

$10^{7} \cdot (2.74 + 5.6)$

Simplify the expression.

Reorder $10^{7}$ and $2.74 + 5.6$ .

$(2.74 + 5.6) \cdot 10^{7}$

Add $2.74$ and $5.6$ .

$8.34 \cdot 10^{7}$

Evaluate Using Scientific Notation (2.74*10^7)+(5.6*10^7)