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Add 28/9 and 30/72

1st number: 3 1/9, 2nd number: 30/72

28/9 + 30/72 is 127/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 9 × 8 = 72,
    28/9 = 28 × 8/9 × 8 = 224/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    30/72 = 30 × 1/72 × 1 = 30/72
  4. Add the two like fractions:
    224/72 + 30/72 = 224 + 30/72 = 254/72
  5. 254/72 simplified gives 127/36
  6. So, 28/9 + 30/72 = 127/36
    In mixed form: 319/36

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