Basic Math Examples

3 \frac{1}{9}

$3 \frac{1}{9}$

Step 1

A mixed number is an addition of its whole and fractional parts.

3 + \frac{1}{9}

$3 + \frac{1}{9}$

Step 2

Add

3

$3$ and

\frac{1}{9}

$\frac{1}{9}$ .

Tap for more steps...

Step 2.1

To write

3

$3$ as a fraction with a common denominator, multiply by

\frac{9}{9}

$\frac{9}{9}$ .

3 \cdot \frac{9}{9} + \frac{1}{9}

$3 \cdot \frac{9}{9} + \frac{1}{9}$

Step 2.2

Combine

3

$3$ and

\frac{9}{9}

$\frac{9}{9}$ .

\frac{3 \cdot 9}{9} + \frac{1}{9}

$\frac{3 \cdot 9}{9} + \frac{1}{9}$

Step 2.3

Combine the numerators over the common denominator.

\frac{3 \cdot 9 + 1}{9}

$\frac{3 \cdot 9 + 1}{9}$

Step 2.4

Simplify the numerator.

Tap for more steps...

Step 2.4.1

Multiply

3

$3$ by

9

$9$ .

\frac{27 + 1}{9}

$\frac{27 + 1}{9}$

Step 2.4.2

Add

27

$27$ and

1

$1$ .

\frac{28}{9}

$\frac{28}{9}$

\frac{28}{9}

$\frac{28}{9}$

\frac{28}{9}

$\frac{28}{9}$

Step 3

The result can be shown in multiple forms.

Exact Form:

\frac{28}{9}

$\frac{28}{9}$

Decimal Form:

3.\overline{1}

$3.\overline{1}$

Mixed Number Form:

3 \frac{1}{9}

$3 \frac{1}{9}$