Basic Math Examples

$\frac{10}{9} \times 21$

Step 1

Cancel the common factor of $3$ .

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Step 1.1

Factor $3$ out of $9$ .

$\frac{10}{3 (3)} \cdot 21$

Step 1.2

Factor $3$ out of $21$ .

$\frac{10}{3 \cdot 3} \cdot (3 \cdot 7)$

Step 1.3

Cancel the common factor.

$\frac{10}{3 \cdot 3} \cdot (3 \cdot 7)$

Step 1.4

Rewrite the expression.

$\frac{10}{3} \cdot 7$

$\frac{10}{3} \cdot 7$

Step 2

Combine $\frac{10}{3}$ and $7$ .

$\frac{10 \cdot 7}{3}$

Step 3

Multiply $10$ by $7$ .

$\frac{70}{3}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{70}{3}$

Decimal Form:

$23.\overline{3}$

Mixed Number Form:

$23 \frac{1}{3}$

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