Basic Math Examples

$27 \div (1 + 4 \cdot (20 - 18))$

Step 1

Rewrite the division as a fraction.

$\frac{27}{1 + 4 \cdot (20 - 18)}$

Step 2

Simplify the denominator.

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Step 2.1

Subtract $18$ from $20$ .

$\frac{27}{1 + 4 \cdot 2}$

Step 2.2

Multiply $4$ by $2$ .

$\frac{27}{1 + 8}$

Step 2.3

Add $1$ and $8$ .

$\frac{27}{9}$

$\frac{27}{9}$

Step 3

Divide $27$ by $9$ .

$3$

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