Basic Math Examples

0

$0$ ,

1

$1$ ,

2

$2$ ,

3

$3$ ,

4

$4$ ,

5

$5$

Step 1

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

\frac{0 + 1 + 2 + 3 + 4 + 5}{6}

$\frac{0 + 1 + 2 + 3 + 4 + 5}{6}$

Step 2

Simplify the numerator.

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Step 2.1

Add

0

$0$ and

1

$1$ .

\frac{1 + 2 + 3 + 4 + 5}{6}

$\frac{1 + 2 + 3 + 4 + 5}{6}$

Step 2.2

Add

1

$1$ and

2

$2$ .

\frac{3 + 3 + 4 + 5}{6}

$\frac{3 + 3 + 4 + 5}{6}$

Step 2.3

Add

3

$3$ and

3

$3$ .

\frac{6 + 4 + 5}{6}

$\frac{6 + 4 + 5}{6}$

Step 2.4

Add

6

$6$ and

4

$4$ .

\frac{10 + 5}{6}

$\frac{10 + 5}{6}$

Step 2.5

Add

10

$10$ and

5

$5$ .

\frac{15}{6}

$\frac{15}{6}$

\frac{15}{6}

$\frac{15}{6}$

Step 3

Cancel the common factor of

15

$15$ and

6

$6$ .

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Step 3.1

Factor

3

$3$ out of

15

$15$ .

\frac{3 (5)}{6}

$\frac{3 (5)}{6}$

Step 3.2

Cancel the common factors.

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Step 3.2.1

Factor

3

$3$ out of

6

$6$ .

\frac{3 \cdot 5}{3 \cdot 2}

$\frac{3 \cdot 5}{3 \cdot 2}$

Step 3.2.2

Cancel the common factor.

\frac{3 \cdot 5}{3 \cdot 2}

$\frac{3 \cdot 5}{3 \cdot 2}$

Step 3.2.3

Rewrite the expression.

\frac{5}{2}

$\frac{5}{2}$

\frac{5}{2}

$\frac{5}{2}$

\frac{5}{2}

$\frac{5}{2}$

Step 4

Divide.

2.5

$2.5$