Rational numbers

 

In Derive

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

inputs outputs

• precise calculation with rational numbers

      1234567890/98765432
  

       1234567890
      ------------
        98765432
  
  
       617283945
      -----------
       49382716

      1/2+2/15-64/47
  

       1     2      64
      --- + ---- - ----
       2     15     47
  
  
         1027
      - ------
         1410