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Add 4/54 and 15/80

4/54 + 15/80 is 113/432.

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,
    4/54 = 4 × 40/54 × 40 = 160/2160
  3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
    15/80 = 15 × 27/80 × 27 = 405/2160
  4. Add the two like fractions:
    160/2160 + 405/2160 = 160 + 405/2160 = 565/2160
  5. 565/2160 simplified gives 113/432
  6. So, 4/54 + 15/80 = 113/432

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