Fraction Quotient Formula:
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The quotient of two fractions is calculated by multiplying the first fraction by the reciprocal of the second fraction. This operation is equivalent to dividing the first fraction by the second fraction.
The calculator uses the fraction quotient formula:
Where:
Explanation: Dividing by a fraction is the same as multiplying by its reciprocal. The calculator also simplifies the resulting fraction to its lowest terms.
Details: Understanding fraction division is fundamental in mathematics, especially in algebra, ratios, proportions, and real-world applications like cooking, construction, and science calculations.
Tips: Enter all four values (a, b, c, d). Denominators (b and d) cannot be zero. The calculator will show both fractional and decimal results, with simplification when possible.
Q1: Why do we flip the second fraction when dividing?
A: Dividing by a fraction is equivalent to multiplying by its reciprocal (flipped version). This is a fundamental rule of fraction arithmetic.
Q2: What if one of the denominators is zero?
A: Division by zero is undefined. The calculator will not produce a result if any denominator is zero.
Q3: How does the simplification work?
A: The calculator finds the greatest common divisor (GCD) of the numerator and denominator and divides both by this number.
Q4: Can I enter negative fractions?
A: Yes, the calculator handles negative numbers. The sign will appear in the simplified result.
Q5: What about mixed numbers?
A: Convert mixed numbers to improper fractions before entering them (e.g., 2½ becomes 5/2).