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Add 9/7 and 15/63

1st number: 1 2/7, 2nd number: 15/63

9/7 + 15/63 is 32/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 63 is 63
  2. For the 1st fraction, since 7 × 9 = 63,
    9/7 = 9 × 9/7 × 9 = 81/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    15/63 = 15 × 1/63 × 1 = 15/63
  4. Add the two fractions:
    81/63 + 15/63 = 81 + 15/63 = 96/63
  5. After reducing the fraction, the answer is 32/21
  6. In mixed form: 111/21

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