21/2 divided by 19/3 in Fraction Form
The result of 21/2 divided by 19/3 is: 1 25/38
Step-by-Step Solution
Step 1: Understand the Problem
We need to divide the fraction \(\frac212\) by \(\frac193\).
Step 2: Use the Division Rule
To divide fractions, we multiply by the reciprocal of the second fraction:
\(\frac212 \div \frac193 = \frac212 \times \frac319\)
Step 3: Multiply the Fractions
Multiply the numerators: 21 × 3 = 63
Multiply the denominators: 2 × 19 = 38
Step 4: Convert to Mixed Number
The fraction \(\frac6338\) can be written as the mixed number \(1\frac2538\).
Final Answer
The result of 21/2 divided by 19/3 is:
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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