±Free
Ratio simplifier
Reduce a multi-part whole-number ratio to its lowest terms.
Enter the ratio parts as comma- or space-separated nonnegative integers. The tool finds their greatest common divisor and divides each part by it, so 12,18,30 becomes 2:3:5 with a common factor of 6.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Nonnegative integers: 12,18,30
Example result
{
"ratio": "2:3:5",
"gcd": 6
}Limitations and details
Use 2–100 safe integers with at least one positive value; decimal parts and an all-zero ratio are not supported.
Inputs and options
- Nonnegative integers
- Text
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.