Fraction Multiplication Formula:
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Fraction multiplication is a mathematical operation that combines two fractions to produce a new fraction. Unlike addition, denominators don't need to be the same. The product is found by multiplying numerators together and denominators together.
The calculator uses the fraction multiplication formula:
Where:
Explanation: The calculator multiplies the numerators together to get the new numerator, and multiplies the denominators together to get the new denominator. It then simplifies the resulting fraction if possible.
Details: Multiplying fractions is fundamental in mathematics, used in scaling recipes, calculating probabilities, determining areas, and solving many real-world problems involving ratios and proportions.
Tips: Enter all four values (two numerators and two denominators). Denominators cannot be zero. The calculator will show both the raw product and simplified form if simplification is possible.
Q1: Can I multiply more than two fractions?
A: Yes, the same principle applies - multiply all numerators together and all denominators together, then simplify.
Q2: What if one denominator is 1?
A: A denominator of 1 means it's a whole number. The calculation works the same way (e.g., 3/1 × 1/2 = 3/2).
Q3: How does simplification work?
A: The calculator finds the greatest common divisor (GCD) of numerator and denominator and divides both by it.
Q4: What about mixed numbers?
A: Convert mixed numbers to improper fractions first (e.g., 2½ becomes 5/2).
Q5: Can I use negative fractions?
A: Yes, the calculator handles negative values. A negative result means either numerator or denominator (but not both) was negative.