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Add 35/15 and 81/56

1st number: 2 5/15, 2nd number: 1 25/56

35/15 + 81/56 is 635/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840
  2. For the 1st fraction, since 15 × 56 = 840,
    35/15 = 35 × 56/15 × 56 = 1960/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    81/56 = 81 × 15/56 × 15 = 1215/840
  4. Add the two fractions:
    1960/840 + 1215/840 = 1960 + 1215/840 = 3175/840
  5. After reducing the fraction, the answer is 635/168
  6. In mixed form: 3131/168

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