Basic Math Examples

$121 {cm}^{2} \cdot \frac{7}{22}$

Step 1

Simplify.

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Step 1.1

Cancel the common factor of $11$ .

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Step 1.1.1

Factor $11$ out of $121 {cm}^{2}$ .

$11 (11 {cm}^{2}) \cdot \frac{7}{22}$

Step 1.1.2

Factor $11$ out of $22$ .

$11 (11 {cm}^{2}) \cdot \frac{7}{11 (2)}$

Step 1.1.3

Cancel the common factor.

$11 (11 {cm}^{2}) \cdot \frac{7}{11 \cdot 2}$

Step 1.1.4

Rewrite the expression.

$11 {cm}^{2} \cdot \frac{7}{2}$

$11 {cm}^{2} \cdot \frac{7}{2}$

Step 1.2

Combine $11 {cm}^{2}$ and $\frac{7}{2}$ .

$\frac{11 \cdot 7}{2} {cm}^{2}$

Step 1.3

Multiply $11$ by $7$ .

$\frac{77}{2} {cm}^{2}$

$\frac{77}{2} {cm}^{2}$

Step 2

Divide $77$ by $2$ .

$38.5 {cm}^{2}$

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