Rational numbers

 

In Mathematica

For comparison with other CAS choose from: Axiom Derive Macsyma Maple Reduce

inputs outputs

• precise calculation with rational numbers

      1234567890/98765432
  

      617283945
      ---------
      49382716

      rn = 1/2+2/15-64/47
  

        1027
      -(----)
        1410