Basic Math Examples

- \frac{7}{9} \cdot 4

$- \frac{7}{9} \cdot 4$

Step 1

Multiply

- \frac{7}{9} \cdot 4

$- \frac{7}{9} \cdot 4$ .

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Step 1.1

Multiply

4

$4$ by

- 1

$- 1$ .

- 4 (\frac{7}{9})

$- 4 (\frac{7}{9})$

Step 1.2

Combine

- 4

$- 4$ and

\frac{7}{9}

$\frac{7}{9}$ .

\frac{- 4 \cdot 7}{9}

$\frac{- 4 \cdot 7}{9}$

Step 1.3

Multiply

- 4

$- 4$ by

7

$7$ .

\frac{- 28}{9}

$\frac{- 28}{9}$

\frac{- 28}{9}

$\frac{- 28}{9}$

Step 2

Move the negative in front of the fraction.

- \frac{28}{9}

$- \frac{28}{9}$

Step 3

The result can be shown in multiple forms.

Exact Form:

- \frac{28}{9}

$- \frac{28}{9}$

Decimal Form:

- 3. ¯ 1

$- 3.\overline{1}$

Mixed Number Form:

- 3 \frac{1}{9}

$- 3 \frac{1}{9}$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$