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Add 18/24 and 20/64

18/24 + 20/64 is 17/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 64 is 192

    Next, find the equivalent fraction of both fractional numbers with denominator 192
  2. For the 1st fraction, since 24 × 8 = 192,
    18/24 = 18 × 8/24 × 8 = 144/192
  3. Likewise, for the 2nd fraction, since 64 × 3 = 192,
    20/64 = 20 × 3/64 × 3 = 60/192
  4. Add the two like fractions:
    144/192 + 60/192 = 144 + 60/192 = 204/192
  5. 204/192 simplified gives 17/16
  6. So, 18/24 + 20/64 = 17/16
    In mixed form: 11/16

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