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Add 56/60 and 54/84

56/60 + 54/84 is 331/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 84 is 420
  2. For the 1st fraction, since 60 × 7 = 420,
    56/60 = 56 × 7/60 × 7 = 392/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    54/84 = 54 × 5/84 × 5 = 270/420
  4. Add the two fractions:
    392/420 + 270/420 = 392 + 270/420 = 662/420
  5. 662/420 simplified gives 331/210
  6. So, 56/60 + 54/84 = 331/210
    In mixed form: 1121/210

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