Basic Math Examples

$(21 + (19 - 16) \cdot 8) \div 9$

Step 1

Rewrite the division as a fraction.

$\frac{21 + (19 - 16) \cdot 8}{9}$

Step 2

Simplify the numerator.

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Step 2.1

Subtract $16$ from $19$ .

$\frac{21 + 3 \cdot 8}{9}$

Step 2.2

Multiply $3$ by $8$ .

$\frac{21 + 24}{9}$

Step 2.3

Add $21$ and $24$ .

$\frac{45}{9}$

$\frac{45}{9}$

Step 3

Divide $45$ by $9$ .

$5$

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