Basic Math Examples

$12$ , $0 \div 428$ , $0$

Step 1

Divide $0$ by $428$ .

$12, 0, 0$

Step 2

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{12 + 0 + 0}{3}$

Step 3

Cancel the common factor of $12 + 0 + 0$ and $3$ .

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Step 3.1

Factor $3$ out of $12$ .

$\frac{3 \cdot 4 + 0 + 0}{3}$

Step 3.2

Factor $3$ out of $0$ .

$\frac{3 \cdot 4 + 3 \cdot 0 + 0}{3}$

Step 3.3

Factor $3$ out of $3 \cdot 4 + 3 \cdot 0$ .

$\frac{3 \cdot (4 + 0) + 0}{3}$

Step 3.4

Factor $3$ out of $0$ .

$\frac{3 \cdot (4 + 0) + 3 \cdot 0}{3}$

Step 3.5

Factor $3$ out of $3 \cdot (4 + 0) + 3 (0)$ .

$\frac{3 \cdot (4 + 0 + 0)}{3}$

Step 3.6

Cancel the common factors.

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Step 3.6.1

Factor $3$ out of $3$ .

$\frac{3 \cdot (4 + 0 + 0)}{3 (1)}$

Step 3.6.2

Cancel the common factor.

$\frac{3 \cdot (4 + 0 + 0)}{3 \cdot 1}$

Step 3.6.3

Rewrite the expression.

$\frac{4 + 0 + 0}{1}$

Step 3.6.4

Divide $4 + 0 + 0$ by $1$ .

$4 + 0 + 0$

Step 4

Simplify by adding numbers.

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Step 4.1

Add $4$ and $0$ .

$4 + 0$

Step 4.2

Add $4$ and $0$ .

$4$

Step 5

Divide.

$4$