Calculators
Ratio Calculator
Simplify a ratio, split a total fairly, or find an equivalent proportion.
Processed locally
Help and method
Both terms are scaled to integers and divided by their greatest common divisor. The optional total is split as A/(A+B) and B/(A+B). Enter a new A to find B with the same proportion. Shares retain the unit of your total; they are not rounded to whole objects.
Methods and reliabilityWorked example
An example you can try or adapt to your own values.
- First term (A)
- 1.5
- Second term (B)
- 2.5
- Total to split (optional)
- 80
Result
Simplified ratio: 3 : 5 A as a fraction of the total: 3/8 Share A: 30 Share B: 50