Question 1

What is a ratio?

Accepted Answer

A comparison of two quantities. 3:4 means 3 parts to 4 parts. Ratios can be written as 3:4, 3/4, or "3 to 4".

Question 2

How do I simplify a ratio?

Accepted Answer

Divide both parts by their GCD. 12:18 → GCD is 6 → 2:3. Like simplifying fractions.

Question 3

How accurate are these calculations?

Accepted Answer

Our calculator uses double-precision floating-point arithmetic, accurate to about 15-16 significant digits for most calculations.

Question 4

Can I use the result in further calculations?

Accepted Answer

Yes, results are calculated to full precision. You can copy the exact value or use the rounded display depending on your needs.

Ratio Calculator - Free Online Tool

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