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Add 3/54 and 63/80

3/54 + 63/80 is 607/720.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 80 is 2160

    Next, find the equivalent fraction of both fractional numbers with denominator 2160
  2. For the 1st fraction, since 54 × 40 = 2160,
    3/54 = 3 × 40/54 × 40 = 120/2160
  3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
    63/80 = 63 × 27/80 × 27 = 1701/2160
  4. Add the two like fractions:
    120/2160 + 1701/2160 = 120 + 1701/2160 = 1821/2160
  5. 1821/2160 simplified gives 607/720
  6. So, 3/54 + 63/80 = 607/720

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