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What is 1/7 multiplied by 2/4 divided by 2/9 added by 5/6 subtracted by 3/5?

  • Math -

    I read that as:

    (1/7)(2/4)รท(2/9) + 5/6 - 3/5

    = (1/7)(1/2)(9/2) + 25/30 - 18/30
    = 9/28 + 7/30
    = 135/420 + 98/420
    = 233/420

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