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anonymous

  • one year ago

What is the Least Common Denominator of the fraction 2 over x plus the fraction x over x plus 1 plus the fraction x plus 1 over 3 x ?

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  1. anonymous
    • one year ago
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    Please help?

  2. anonymous
    • one year ago
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    it is really hard to read this in words, the equation editor below is your best bet

  3. anonymous
    • one year ago
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    my guess is \[\frac{2}{x}+\frac{x}{x+1}+\frac{1}{3x}\]

  4. anonymous
    • one year ago
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    of course i could be wrong

  5. anonymous
    • one year ago
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    That's right

  6. anonymous
    • one year ago
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    @satellite73

  7. anonymous
    • one year ago
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    suppose \(x=7\) what is the least common multiple of \(7,8,21\)?

  8. anonymous
    • one year ago
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    No clue

  9. anonymous
    • one year ago
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    A pretty large number

  10. phi
    • one year ago
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    any idea what the common denominator is for 1/x and 1/(3x) ?

  11. anonymous
    • one year ago
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    Umm.

  12. anonymous
    • one year ago
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    Just x?

  13. anonymous
    • one year ago
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    I need this to finish my test Please hurry in helping

  14. phi
    • one year ago
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    if you have \[ \frac{1}{x} + \frac{1}{3x} \] you need the bottom (denominator) to be the same for both fractions I would multiply the first fraction by 3/3 so you get 3x in the bottom if you need to add a third fraction, multiply the denominators

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