Evaluate Using Scientific Notation (9.1810^3)÷210^1

$9.18 \cdot 10^{3} \div 2 \cdot 10^{1}$

Divide using scientific notation.

Group coefficients together and exponents together to divide numbers in scientific notation.

$(\frac{9.18}{2}) (\frac{10^{3}}{1}) \cdot 10^{1}$

Divide $9.18$ by $2$ .

$4.59 \frac{10^{3}}{1} \cdot 10^{1}$

Divide $10^{3}$ by $1$ .

$4.59 \cdot 10^{3} \cdot 10^{1}$

Multiply $10^{3}$ by $10^{1}$ by adding the exponents.

Move $10^{1}$ .

$4.59 \cdot (10^{1} \cdot 10^{3})$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$4.59 \cdot 10^{1 + 3}$

Add $1$ and $3$ .

$4.59 \cdot 10^{4}$

Evaluate Using Scientific Notation (9.18*10^3)÷2*10^1