Fraction Multiplication Formula:
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Fraction multiplication involves multiplying the numerators together and the denominators together. The product of two or more fractions is a fraction whose numerator is the product of the numerators and whose denominator is the product of the denominators of the given fractions.
The calculator uses the fraction multiplication formula:
Where:
Explanation: The calculator first multiplies all numerators together and all denominators together, then simplifies the resulting fraction by dividing both numerator and denominator by their greatest common divisor (GCD).
Details: Multiplying fractions is fundamental in mathematics and has applications in various fields including physics, engineering, and finance. It's essential for solving problems involving ratios, proportions, and scaling.
Tips: Enter all numerators and denominators. Denominators cannot be zero. The calculator will show the product fraction, its simplified form, and decimal equivalent.
Q1: Can I multiply more than three fractions?
A: This calculator handles three fractions, but the same principle applies to any number of fractions - multiply all numerators and all denominators.
Q2: What if one denominator is zero?
A: Division by zero is undefined. The calculator requires all denominators to be non-zero.
Q3: How is the fraction simplified?
A: The calculator finds the greatest common divisor (GCD) of the numerator and denominator and divides both by this number.
Q4: Can I enter mixed numbers?
A: Convert mixed numbers to improper fractions first (e.g., 2½ becomes 5/2).
Q5: What about negative fractions?
A: Negative signs can be placed in either numerator or denominator, but not both. The calculator handles negative values correctly.