39/13 divided by 13/4 in Fraction Form

The result of 39/13 divided by 13/4 is: 12/13

Step-by-Step Solution

Step 1: Understand the Problem

We need to divide the fraction $\frac{3}{9} 13$ by $\frac{1}{3} 4$ .

Step 2: Use the Division Rule

To divide fractions, we multiply by the reciprocal of the second fraction:
$\frac{3}{9} 13 \div \frac{1}{3} 4 = \frac{3}{9} 13 \times \frac{4}{1} 3$

Step 3: Multiply the Fractions

Multiply the numerators: 39 × 4 = 156
Multiply the denominators: 13 × 13 = 169

Step 4: Simplify the Fraction

We can simplify $\frac{1}{5} 6169$ to its lowest form.
The greatest common divisor (GCD) of 156 and 169 is 13.
Dividing both numerator and denominator by the GCD, we get $\frac{1}{2} 13$ .

Final Answer

The result of 39/13 divided by 13/4 is:

\frac{39}{13} \div \frac{13}{4} = \frac{1}{2} 13

Understanding Fraction Division

How to Divide Fractions

To divide fractions, you multiply by the reciprocal of the divisor:

$\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c} = \frac{a d}{b c}$

This technique is often remembered as "keep, change, flip" - keep the first fraction, change division to multiplication, and flip the second fraction.

Why Simplify Fractions?

Simplifying fractions makes them easier to work with and understand. A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.

To simplify a fraction, divide both the numerator and denominator by their greatest common divisor (GCD).

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