Basic Math Examples

$2 \cdot 10^{6} \div 2$ , $5 \cdot 10^{8}$

Step 1

Divide using scientific notation.

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Step 1.1

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

$(\frac{2}{2}) (\frac{10^{6}}{1}), 5 \cdot 10^{8}$

Step 1.2

Divide $2$ by $2$ .

$1 (\frac{10^{6}}{1}), 5 \cdot 10^{8}$

Step 1.3

Divide $10^{6}$ by $1$ .

$1 \cdot 10^{6}, 5 \cdot 10^{8}$

Step 2

Multiply $10^{6}$ by $1$ .

$10^{6}, 5 \cdot 10^{8}$

Step 3

Raise $10$ to the power of $6$ .

$1000000, 5 \cdot 10^{8}$

Step 4

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{1000000 + 5 \cdot 10^{8}}{2}$

Step 5

Convert $1000000$ to scientific notation.

$\frac{1 \cdot 10^{6} + 5 \cdot 10^{8}}{2}$

Step 6

Move the decimal point in $1$ to the left by $2$ places and increase the power of $10^{6}$ by $2$ .

$\frac{0.01 \cdot 10^{8} + 5 \cdot 10^{8}}{2}$

Step 7

Factor $10^{8}$ out of $0.01 \cdot 10^{8} + 5 \cdot 10^{8}$ .

$\frac{(0.01 + 5) \cdot 10^{8}}{2}$

Step 8

Add $0.01$ and $5$ .

$\frac{5.01 \cdot 10^{8}}{2}$

Step 9

Divide using scientific notation.

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Step 9.1

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

$(\frac{5.01}{2}) (\frac{10^{8}}{1})$

Step 9.2

Divide $5.01$ by $2$ .

$2.505 \frac{10^{8}}{1}$

Step 9.3

Divide $10^{8}$ by $1$ .

$2.505 \cdot 10^{8}$

Step 10

Divide.

$250500000$