Basic Math Examples

$0.2 \cdot 200$ , $0$ , $0$ , $0$

Step 1

Multiply $0.2$ by $200$ .

$40, 0, 0, 0$

Step 2

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

$\frac{40 + 0 + 0 + 0}{4}$

Step 3

Cancel the common factor of $40 + 0 + 0 + 0$ and $4$ .

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Step 3.1

Factor $4$ out of $40$ .

$\frac{4 \cdot 10 + 0 + 0 + 0}{4}$

Step 3.2

Factor $4$ out of $0$ .

$\frac{4 \cdot 10 + 4 \cdot 0 + 0 + 0}{4}$

Step 3.3

Factor $4$ out of $4 \cdot 10 + 4 \cdot 0$ .

$\frac{4 \cdot (10 + 0) + 0 + 0}{4}$

Step 3.4

Factor $4$ out of $0$ .

$\frac{4 \cdot (10 + 0) + 4 \cdot 0 + 0}{4}$

Step 3.5

Factor $4$ out of $4 \cdot (10 + 0) + 4 (0)$ .

$\frac{4 \cdot (10 + 0 + 0) + 0}{4}$

Step 3.6

Factor $4$ out of $0$ .

$\frac{4 \cdot (10 + 0 + 0) + 4 \cdot 0}{4}$

Step 3.7

Factor $4$ out of $4 \cdot (10 + 0 + 0) + 4 (0)$ .

$\frac{4 \cdot (10 + 0 + 0 + 0)}{4}$

Step 3.8

Cancel the common factors.

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Step 3.8.1

Factor $4$ out of $4$ .

$\frac{4 \cdot (10 + 0 + 0 + 0)}{4 (1)}$

Step 3.8.2

Cancel the common factor.

$\frac{4 \cdot (10 + 0 + 0 + 0)}{4 \cdot 1}$

Step 3.8.3

Rewrite the expression.

$\frac{10 + 0 + 0 + 0}{1}$

Step 3.8.4

Divide $10 + 0 + 0 + 0$ by $1$ .

$10 + 0 + 0 + 0$

Step 4

Simplify by adding numbers.

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Step 4.1

Add $10$ and $0$ .

$10 + 0 + 0$

Step 4.2

Add $10$ and $0$ .

$10 + 0$

Step 4.3

Add $10$ and $0$ .

$10$

Step 5

Divide.

$10$