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Algebra

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simplify as integer or fraction.

3/4-3/5

can someone help me with is?

  • Algebra -

    3/4 = 15/20
    3/5 = 12/20

    15/20 - 12/20 = 3/20

  • Algebra -

    3/4 - 3/5

    Find the least common denominator of 4 and 5.

    3/4 = 15/20

    Multiply the top and bottom by 5.

    3/5 = 12/20

    Multiply the top and bottom by 4.

    15/20 - 12/20 = 3/20

    3/20 is your answer.

    That is in lowest terms and can't be reduced any further.

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