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Add 30/54 and 18/80

30/54 + 18/80 is 281/360.

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,
    30/54 = 30 × 40/54 × 40 = 1200/2160
  3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
    18/80 = 18 × 27/80 × 27 = 486/2160
  4. Add the two like fractions:
    1200/2160 + 486/2160 = 1200 + 486/2160 = 1686/2160
  5. 1686/2160 simplified gives 281/360
  6. So, 30/54 + 18/80 = 281/360

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