Ratio Calculator

Simplify ratios and convert them to decimal form.

Enter a value for all required fields.

この計算機について

Simplify ratios and convert them to decimal form.

How to use

  1. Enter the required values.
  2. Review the result instantly.

Formula

Simplified ratio = first : second divided by their greatest common divisor

Example

20 : 30 → 2 : 3

FAQ

What if both values are zero?

A 0:0 ratio is undefined, so the calculator shows an error.

Does the calculator reduce negative values?

The ratio is normalized and simplified consistently, but 0:0 is still invalid.

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Average Calculator

Find the mean, total, minimum, and maximum from a list of numbers.

結果は参考情報です。重要な計算は必ずご自身で確認してください。