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Add 90/84 and 27/56

1st number: 1 6/84, 2nd number: 27/56

90/84 + 27/56 is 87/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 56 is 168
  2. For the 1st fraction, since 84 × 2 = 168,
    90/84 = 90 × 2/84 × 2 = 180/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    27/56 = 27 × 3/56 × 3 = 81/168
  4. Add the two fractions:
    180/168 + 81/168 = 180 + 81/168 = 261/168
  5. 261/168 simplified gives 87/56
  6. So, 90/84 + 27/56 = 87/56
    In mixed form: 131/56

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