In this exercise you have to convert a given mixed number into an improper fraction (ratio) and vice versa. You have to enter numerator and denominator for improper fraction or a whole number, numerator and denominator for mixed number.
On the left side of the equal sign in the screenshot above you can see a mixed number. This means, that the number is made up of a whole number and a proper fraction. You should enter the equal improper fraction (the numerator part of such fraction is greater or equal to the denominator part).
After you have entered the numerator and denominator click on the button. KBruch will check your input and present the correct result. After this step you will get to the next task by clicking on the button.
Do not forget to enter the result reduced. Unreduced results will be counted as solved not correctly.
In this exercise all options are disabled.