8/31 divided by 15/4 in Fraction Form

The result of 8/31 divided by 15/4 is: 32/465

Step-by-Step Solution

Step 1: Understand the Problem

We need to divide the fraction \(\frac831\) by \(\frac154\).

Step 2: Use the Division Rule

To divide fractions, we multiply by the reciprocal of the second fraction:
\(\frac831 \div \frac154 = \frac831 \times \frac415\)

Step 3: Multiply the Fractions

Multiply the numerators: 8 × 4 = 32
Multiply the denominators: 31 × 15 = 465

Final Answer

The result of 8/31 divided by 15/4 is:

\[ \frac{8}{31} \div \frac{15}{4} = \frac32465 \]

Understanding Fraction Division

How to Divide Fractions

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

\( \frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c} = \frac{ad}{bc} \)

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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