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Add 28/27 and 45/72

1st number: 1 1/27, 2nd number: 45/72

28/27 + 45/72 is 359/216.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 72 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 27 × 8 = 216,
    28/27 = 28 × 8/27 × 8 = 224/216
  3. Likewise, for the 2nd fraction, since 72 × 3 = 216,
    45/72 = 45 × 3/72 × 3 = 135/216
  4. Add the two like fractions:
    224/216 + 135/216 = 224 + 135/216 = 359/216
  5. So, 28/27 + 45/72 = 359/216
    In mixed form: 1143/216

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