Fraction Multiplication Formula:
From: | To: |
Fraction multiplication is a mathematical operation where two fractions are multiplied by multiplying their numerators together and their denominators together. The result is a new fraction that represents the product of the original fractions.
The calculator uses the fraction multiplication formula:
Where:
Explanation: The calculator multiplies the numerators together and denominators together, then simplifies the resulting fraction by dividing both numerator and denominator by their greatest common divisor.
Details: Multiplying fractions is fundamental in mathematics, used in various fields including engineering, physics, cooking, and financial calculations. It's essential for solving problems involving proportions, scaling, and ratios.
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 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 zero?
A: Division by zero is undefined. The calculator requires all denominators to be non-zero.
Q3: How does simplification work?
A: The calculator finds the greatest common divisor (GCD) of the numerator and denominator, then divides both by this number.
Q4: Can I enter negative fractions?
A: Yes, negative values are acceptable. The calculator will handle the sign correctly in the result.
Q5: What about mixed numbers?
A: Convert mixed numbers to improper fractions first (e.g., 2½ becomes 5/2).