Algebra Examples

$6.28 \cdot 10^{13} + 8.3 \cdot 10^{11}$

Step 1

Move the decimal point in $8.3$ to the left by $2$ places and increase the power of $10^{11}$ by $2$ .

$6.28 \cdot 10^{13} + 0.083 \cdot 10^{13}$

Step 2

Factor $10^{13}$ out of $6.28 \cdot 10^{13} + 0.083 \cdot 10^{13}$ .

$(6.28 + 0.083) \cdot 10^{13}$

Step 3

Add $6.28$ and $0.083$ .

$6.363 \cdot 10^{13}$