Pre-Algebra Examples

$\frac{12}{5} \div 4 d$

Step 1

Rewrite the division as a fraction.

$\frac{\frac{12}{5}}{4 d}$

Step 2

Multiply the numerator by the reciprocal of the denominator.

$\frac{12}{5} \cdot \frac{1}{4 d}$

Step 3

Cancel the common factor of $4$ .

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Step 3.1

Factor $4$ out of $12$ .

$\frac{4 (3)}{5} \cdot \frac{1}{4 d}$

Step 3.2

Factor $4$ out of $4 d$ .

$\frac{4 (3)}{5} \cdot \frac{1}{4 (d)}$

Step 3.3

Cancel the common factor.

$\frac{4 \cdot 3}{5} \cdot \frac{1}{4 d}$

Step 3.4

Rewrite the expression.

$\frac{3}{5} \cdot \frac{1}{d}$

Step 4

Multiply $\frac{3}{5}$ by $\frac{1}{d}$ .

$\frac{3}{5 d}$