Algebra Examples

$(5.5 \cdot 10^{7}) + (3.1 \cdot 10^{7})$

Step 1

Factor $10^{7}$ out of $(5.5 \cdot 10^{7}) + (3.1 \cdot 10^{7})$ .

$(5.5 + 3.1) \cdot 10^{7}$

Step 2

Add $5.5$ and $3.1$ .

$8.6 \cdot 10^{7}$