Evaluate Using Scientific Notation (1.4110^18)÷1.0910^12

$1.41 \cdot 10^{18} \div 1.09 \cdot 10^{12}$

Step 1

Divide using scientific notation.

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

$(\frac{1.41}{1.09}) (\frac{10^{18}}{1}) \cdot 10^{12}$

Divide $1.41$ by $1.09$ .

$1.29357798 \frac{10^{18}}{1} \cdot 10^{12}$

Divide $10^{18}$ by $1$ .

$1.29357798 \cdot 10^{18} \cdot 10^{12}$

Step 2

Multiply $10^{18}$ by $10^{12}$ by adding the exponents.

Move $10^{12}$ .

$1.29357798 \cdot (10^{12} \cdot 10^{18})$

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

$1.29357798 \cdot 10^{12 + 18}$

Add $12$ and $18$ .

$1.29357798 \cdot 10^{30}$

Evaluate Using Scientific Notation (1.41*10^18)÷1.09*10^12