math(fractions)

7/15+(-5/6)write in simplest form

asked by TYYYY
  1. First, find the common denominator. What is the smallest number that's divisible by 15 and 6?

    posted by Ms. Sue
  2. 7 / 15 = 14 / 30

    5 / 6 = 25 /30


    7 / 15 + ( - 5 / 6 ) =

    7 / 15 - 5 / 6 =

    14 / 30 - 25 / 30 =

    - 11 / 30

    posted by Anonymous

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