Generate a two or three number ratio and then convert it to simplest form. Use the Integers, Decimals and Fractions buttons to choose the properties you wish. When the ratio is set to fractions, you may choose any of Proper, Improper or Mixed.
Enter the operations you wish to perform in the input boxes below the numbers, making sure you keep the ratio equivalent by entering the same operation for each number. Alternatively, enter the new equivalent ratio values directly.