1. What is a Ratio Calculator?

Definition: This calculator computes the ratio between two numbers, which represents how many times one number contains another.

Purpose: Ratios are fundamental in mathematics, science, engineering, finance, and everyday comparisons.

2. How Does the Ratio Calculator Work?

The calculator uses the formula:

Where:

• ratio — The quotient of the two numbers (unitless)
• num1 — The first number (numerator)
• num2 — The second number (denominator, must be non-zero)

Explanation: The ratio shows the relative size of two quantities. A ratio of 2 means the first number is twice as large as the second.

3. Importance of Ratio Calculation

Details: Ratios are used in scaling recipes, creating scale models, financial analysis, probability, and many scientific calculations.

4. Using the Calculator

Tips: Enter any two positive numbers (second number must be greater than 0). The result shows their ratio.

5. Frequently Asked Questions (FAQ)

Q1: What does a ratio of 1 mean?
A: A ratio of 1 means both numbers are equal in value.

Q2: Can I calculate ratios with negative numbers?
A: This calculator only accepts non-negative numbers (with num2 > 0) for simplicity.

Q3: How precise is the ratio calculation?
A: The result is displayed with 6 decimal places for precision.

Q4: What's the difference between ratio and fraction?
A: Mathematically they're similar, but ratios often compare different quantities (like width:height) while fractions represent parts of a whole.

Q5: How do I simplify a ratio?
A: Divide both numbers by their greatest common divisor (GCD) to get the simplest form.