Project Euler #73: Counting fractions in a range Discussions | | HackerRank

Project Euler #73: Counting fractions in a range

  • + 1 comment

    can any one advice how to get better run time for gcd() function

    • + 1 comment

      In many languages, there are inbuilt functions for calculating gcd. Use them.

      • + 0 comments

        ... or don't use gcd at all.