1. What is a Ratio Calculator?

Definition: This calculator computes the ratio between two numbers (A:B) by dividing the first number by the second number.

Purpose: It helps in comparing quantities, determining proportions, and solving various mathematical and real-world problems.

2. How Does the Ratio Calculator Work?

The calculator uses the formula:

Where:

• \( A \) — First number (numerator)
• \( B \) — Second number (denominator, must be > 0)
• Ratio — The result of A divided by B (unitless)

Explanation: The ratio represents how many times the first number contains the second number.

3. Importance of Ratio Calculation

Details: Ratios are fundamental in mathematics, finance, science, cooking, and many other fields to compare quantities and establish proportional relationships.

4. Using the Calculator

Tips: Enter any two positive numbers where the second number (B) must be greater than zero. The calculator will display their ratio.

5. Frequently Asked Questions (FAQ)

Q1: What does a ratio of 1 mean?
A: A ratio of 1 means both quantities are equal (A = B).

Q2: Can I calculate ratio with zero values?
A: A can be zero (resulting in 0), but B cannot be zero (division by zero is undefined).

Q3: How is ratio different from percentage?
A: Ratio compares two quantities directly, while percentage expresses one quantity as parts per hundred of another.

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

Q5: How can I simplify a ratio?
A: Divide both numbers by their greatest common divisor (GCD) to get the simplest form (e.g., 4:2 simplifies to 2:1).