Calculator for fraction numbers / rational numbers
The calculation with 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 possible for numerator and denominator, respectively.
For the calculation with fraction numbers, the following arithmetic operations are available:
- Addition, subtraction, multiplication and division
- Modulo function for the calculation of the division remainder
- Exponentiation
- Root calculation
- Cancelling down of fractions by entering a fraction number and pressing the equality key
- Conversion between fraction number, floating-point number and mixed notation of a fraction number
- Logarithm calculation
- Trigonometric functions sine, cosine and tangent and the corresponding inverse functions
- Hyperbolic functions
- Factorial calculation
- Binomial coefficient "n choose k" with a rational number "n" and a natural number "k"
- Greatest common divisor gcd
- Least common multiple lcm
If the result of a calculation cannot be represented as a fraction number because either the result is not rational or an overflow in numerator or denominator arises, the fraction calculator switches to the number type "real" and displays a floating-point number.