The calculation with fractions or rational numbers is possible using the setting "rat" in the calculator.
The input of fractions is done by numerator, fraction line "/" and denominator. There are up to 10000
decimal digits available for numerator and denominator, respectively.
For the calculation with fraction numbers there are following arithmetic operations:
If the result of a calculation cannot be represented as a fraction number because either the result is not rational or an overflow in the fraction number in numerator or denominator arises, the fraction calculator switches to the number type "real" and displays an approximated value.