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Add 15/63 and 81/56

1st number: 15/63, 2nd number: 1 25/56

15/63 + 81/56 is 283/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 56 is 504
  2. For the 1st fraction, since 63 × 8 = 504,
    15/63 = 15 × 8/63 × 8 = 120/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    81/56 = 81 × 9/56 × 9 = 729/504
  4. Add the two fractions:
    120/504 + 729/504 = 120 + 729/504 = 849/504
  5. After reducing the fraction, the answer is 283/168
  6. In mixed form: 1115/168

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