Basic Math Examples

$\frac{3}{4} - \frac{1}{2}$

Step 1

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

$\frac{3}{4} - \frac{1}{2} \cdot \frac{2}{2}$

Step 2

Write each expression with a common denominator of $4$ , by multiplying each by an appropriate factor of $1$ .

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Step 2.1

Multiply $\frac{1}{2}$ by $\frac{2}{2}$ .

$\frac{3}{4} - \frac{2}{2 \cdot 2}$

Step 2.2

Multiply $2$ by $2$ .

$\frac{3}{4} - \frac{2}{4}$

Step 3

Combine the numerators over the common denominator.

$\frac{3 - 2}{4}$

Step 4

Subtract $2$ from $3$ .

$\frac{1}{4}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{4}$

Decimal Form:

$0.25$

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