Ratio Calculator

Simplify ratios and solve proportional values with a clean ratio calculator.

Ratio calculator

First value

Second value

Scale first value to

Simplified ratio

2:3

16:24 simplifies to 2:3. If first value is 20, second value is 30.

A ratio compares two values. To simplify a ratio, divide both values by their greatest common divisor.

a:b = (a / gcd) : (b / gcd)

For 16:24, the greatest common divisor is 8. Dividing both values by 8 gives 2:3.