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Add 21/14 and 75/56

1st number: 1 7/14, 2nd number: 1 19/56

21/14 + 75/56 is 159/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 56 is 56
  2. For the 1st fraction, since 14 × 4 = 56,
    21/14 = 21 × 4/14 × 4 = 84/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    75/56 = 75 × 1/56 × 1 = 75/56
  4. Add the two fractions:
    84/56 + 75/56 = 84 + 75/56 = 159/56
  5. In mixed form: 247/56

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