What is ratio simplification?

Ratio simplification reduces a ratio to its simplest form by dividing both numbers by their Greatest Common Divisor (GCD). For example, 12:18 simplifies to 2:3.

What is the GCD algorithm?

The Euclidean algorithm repeatedly divides and takes remainders until reaching 0. GCD(12, 18): 18 mod 12 = 6, then 12 mod 6 = 0, so GCD = 6.

What does 1:x form mean?

The 1:x form scales the ratio so the first number becomes 1. Example: 2:3 becomes 1:1.5, meaning for every 1 unit of the first, there are 1.5 units of the second.

How do I convert a ratio to a percentage?

Divide the first number by the second and multiply by 100. A ratio of 3:4 equals 3÷4 = 0.75 = 75%.

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