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Add 28/30 and 35/28

1st number: 28/30, 2nd number: 1 7/28

28/30 + 35/28 is 131/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 28 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 30 × 14 = 420,
    28/30 = 28 × 14/30 × 14 = 392/420
  3. Likewise, for the 2nd fraction, since 28 × 15 = 420,
    35/28 = 35 × 15/28 × 15 = 525/420
  4. Add the two like fractions:
    392/420 + 525/420 = 392 + 525/420 = 917/420
  5. 917/420 simplified gives 131/60
  6. So, 28/30 + 35/28 = 131/60
    In mixed form: 211/60

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