math

how to use a common denominator to write an equivalent fraction for each fraction?

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  1. well first a typical common denominator example

    find a common denominator to compare

    1/3 and 2/5

    the denominator will have to have a 3 in it and a five in it
    In this simple case 3*5 = 15 will work
    Now find something over 15 that is the same as 1/3
    multiply top and bottom by five
    (1*5) /(3*5) = 5/15

    Now work on 2/5
    multiply top and bottom by 3
    (2*3) / (5*3) = 6/15

    Now if I wanted to add 1/3 + 2/5
    I could add their equivalents with the common denominator of 15
    1/3 + 2/5 = 5/15 + 6/15 = 11/15

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  2. good

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  3. What is an equivalent fraction to 1/2

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  4. Tnx

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  5. I love you all come to my show in carelton mighigan at wagar middle school it cost only 5 dollars the day is : 2/25/22 at 10:50 am

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  6. Omg...... Ariana Gra...... OMGGGGGGG Im coming I promise! :)

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  7. Ok thanks lol Oliver Bye !!!!!!!!!!!!!!!!!

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  8. Wow is this really ariana grande
    If it is I'm such a big fan of you by
    The way if you were having a show
    I stay in a different country so I wasn't able to come. Thank you for your time, take care. Bye 👋

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