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19 September, 16:04

What is 9 1/6 minus 3 5/8?

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Answers (2)
  1. 19 September, 16:55
    0
    5 13/24 because you put the fractions in to improper fractions then get a common denominator of 24 ... 55/6 - 29/8 ... 220/24 - 87/24 ... 133/24 ... 5 13/24 ... problem solved
  2. 19 September, 17:04
    0
    Lets operate is separate parts, the whole parts and the fractions:

    9 1/6 - 3 5/8

    = (9 - 3) + (1/6 - 5/8)

    so now we have separated the operations, but now we need to get the fractions to the same denominator using the minimum common multiple of 6 and 8, which is 48 so we convert those fractions to be divided by 48:

    1/6 = (8/8) (1/6) = (8*1) / (8*6) = 8/48

    5/8 = (6/6) / (5/8) = (6*5) / (6*8) = 30/48

    Lets substitute those fractions and subtract:

    = (9 - 3) + (1/6 - 5/8)

    = (9 - 3) + (8/48 - 30/48)

    = (6) + (-22/48)

    We have a negative fraction and have to subtract it from the whole part, we can convert the whole part to be divided by 48 as well, so the subtraction is easy:

    6 = (48/48) (6) = (48*6) / (48) = 288/48

    susbstitute:

    = (6) + (-22/48)

    = (288/48) + (-22/48)

    = 288/48 - 22/48

    = 266/48

    = 5 26/48

    = 5 13/24
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