Basic Math Examples

$\frac{4 \cdot 10^{- 3}}{4 \cdot 10^{- 3}}$

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.

$(\frac{4}{4}) (\frac{10^{- 3}}{10^{- 3}})$

Step 1.2

Divide $4$ by $4$ .

$1 \frac{10^{- 3}}{10^{- 3}}$

Step 1.3

Subtract the exponent from the denominator from the exponent of the numerator for the same base

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

Step 1.4

Multiply $- 3$ by $- 1$ .

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

Step 1.5

Add $- 3$ and $3$ .

$1 \cdot 10^{0}$

Step 2

Multiply $10^{0}$ by $1$ .

$10^{0}$

Step 3

Anything raised to $0$ is $1$ .

$1$