Basic Math Examples

${(14 \div 7 \cdot 7 \div 7 - 7)}^{2} - 4$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Rewrite the division as a fraction.

${(\frac{14 \div 7 \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.2

Cancel the common factor of

$14$ and

$7$ .

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Step 1.1.2.1

Factor

$7$ out of

$14$ .

${(\frac{7 \cdot 2 \div 7 \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.2.2

Cancel the common factors.

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Step 1.1.2.2.1

Factor

$7$ out of

$7$ .

${(\frac{7 \cdot 2 \div 7 (1) \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.2.2.2

Cancel the common factor.

${(\frac{7 \cdot 2 \div 7 \cdot 1 \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.2.2.3

Rewrite the expression.

${(\frac{\frac{2}{1} \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.2.2.4

Divide

$2$ by

$1$ .

${(\frac{2 \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.3

Cancel the common factor of

$7$ .

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Step 1.1.3.1

Cancel the common factor.

${(\frac{2 \cdot 7}{7} - 7)}^{2} - 4$

Step 1.1.3.2

Divide

$2$ by

$1$ .

${(2 - 7)}^{2} - 4$

Step 1.2

Subtract

$7$ from

$2$ .

${(- 5)}^{2} - 4$

Step 1.3

Raise

$- 5$ to the power of

$2$ .

$25 - 4$

Step 2

Subtract

$4$ from

$25$ .

$21$