Basic Math Examples

\frac{3}{8} + \frac{1}{2}

$\frac{3}{8} + \frac{1}{2}$

Step 1

To write

\frac{1}{2}

$\frac{1}{2}$ as a fraction with a common denominator, multiply by

\frac{4}{4}

$\frac{4}{4}$ .

\frac{3}{8} + \frac{1}{2} \cdot \frac{4}{4}

$\frac{3}{8} + \frac{1}{2} \cdot \frac{4}{4}$

Step 2

Write each expression with a common denominator of

8

$8$ , by multiplying each by an appropriate factor of

1

$1$ .

Tap for more steps...

Step 2.1

Multiply

\frac{1}{2}

$\frac{1}{2}$ by

\frac{4}{4}

$\frac{4}{4}$ .

\frac{3}{8} + \frac{4}{2 \cdot 4}

$\frac{3}{8} + \frac{4}{2 \cdot 4}$

Step 2.2

Multiply

2

$2$ by

4

$4$ .

\frac{3}{8} + \frac{4}{8}

$\frac{3}{8} + \frac{4}{8}$

\frac{3}{8} + \frac{4}{8}

$\frac{3}{8} + \frac{4}{8}$

Step 3

Combine the numerators over the common denominator.

\frac{3 + 4}{8}

$\frac{3 + 4}{8}$

Step 4

Add

3

$3$ and

4

$4$ .

\frac{7}{8}

$\frac{7}{8}$

Step 5

The result can be shown in multiple forms.

Exact Form:

\frac{7}{8}

$\frac{7}{8}$

Decimal Form:

0.875

$0.875$