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    margaret kornse's Avatar
    margaret kornse Posts: 15, Reputation: 1
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    #1

    Sep 1, 2012, 01:04 PM
    Fractions
    Add the fractions 1/4 3/5 and 7/15 to the lowest terms
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
    Jobs & Parenting Expert
     
    #2

    Sep 1, 2012, 01:09 PM
    First, what is the lowest common denominator?
    margaret kornse's Avatar
    margaret kornse Posts: 15, Reputation: 1
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    #3

    Sep 1, 2012, 01:14 PM
    4 is the lowest
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
    Jobs & Parenting Expert
     
    #4

    Sep 1, 2012, 01:18 PM
    No, it's not the lowest COMMON denominator. What is the lowest COMMON denominator for all three denominators?

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