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Add 21/28 and 60/54

1st number: 21/28, 2nd number: 1 6/54

21/28 + 60/54 is 67/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 54 is 756
  2. For the 1st fraction, since 28 × 27 = 756,
    21/28 = 21 × 27/28 × 27 = 567/756
  3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
    60/54 = 60 × 14/54 × 14 = 840/756
  4. Add the two fractions:
    567/756 + 840/756 = 567 + 840/756 = 1407/756
  5. After reducing the fraction, the answer is 67/36
  6. In mixed form: 131/36

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