close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. 4/9 + 7/15=
    4/9 + 7/15=

    Answer this
    +2  Views: 2313 Answers: 3 Posted: 10 years ago
    Comment this question

      3 Answers

      4/9 +7/15


      The lowest common denominator is 45 (9 x 5 and 15 x 3)


      4/9 becomes 20/45 and 7/15 becomes 21/45


      20 + 21 = 41/45

      10 years ago. Rating: 4
      Comment this answer

        41/45

        10 years ago. Rating: 4
        Comment this answer

          1&1/20

          10 years ago. Rating: 3
          Comment this answer

            clu

            My answer is wrong!
            commented 10 years ago
            Bob/PKB

            Don't worry about it! You're still awesome and amazing to me!
            commented 10 years ago
            country bumpkin

            Moderator
            TU for effort. I suck at math.
            commented 10 years ago
            clu

            Thanks ladies! I guess I divided not added! LOL:)
            commented 10 years ago


            Did this answer your question? If not, then ask a new question.

            Top contributors in Science & Mathematics category

             
            ROMOS
            Answers: 53 / Questions: 0
            Karma: 2940
             
            Bob/PKB
            Answers: 63 / Questions: 0
            Karma: 1830
             
            Colleen
            Answers: 84 / Questions: 0
            Karma: 1760
             
            Benthere
            Answers: 1 / Questions: 0
            Karma: 1670
            > Top contributors chart
            466418
            questions
            722239
            answers
            785331
            users