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21 March, 22:23

How would i calculate 1.9 minus 11/12?

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  1. 21 March, 22:52
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    Step 1) turn 1.9 into an improper fraction.

    = 19/10

    step 2) find a least common denominator between 10 and 12.

    = 60

    (10x6 and 12x5)

    step 3) convert the fractions so they have the same denominator.

    = 19x6 is 114.

    10x6 = 60.

    = 11x5 is 55.

    12x5 is 60.

    now you have your new fractions.

    step 4) subtract.

    = 114/60 - 55/60 is 59/60.

    step 5) simplify.

    the answer is either 0.9833 ... (3 repeating) or just 59/60 (you can't simplify the fraction any further).
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