Basic Math Examples

$3.72 \cdot 10^{15} + 4.81 \cdot 10^{10}$

Step 1

Move the decimal point in $4.81$ to the left by $5$ places and increase the power of $10^{10}$ by $5$ .

$3.72 \cdot 10^{15} + 0.0000481 \cdot 10^{15}$

Step 2

Factor $10^{15}$ out of $3.72 \cdot 10^{15} + 0.0000481 \cdot 10^{15}$ .

$(3.72 + 0.0000481) \cdot 10^{15}$

Step 3

Add $3.72$ and $0.0000481$ .

$3.7200481 \cdot 10^{15}$