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Add 18/15 and 1/63

1st number: 1 3/15, 2nd number: 1/63

18/15 + 1/63 is 383/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 63 is 315
  2. For the 1st fraction, since 15 × 21 = 315,
    18/15 = 18 × 21/15 × 21 = 378/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    1/63 = 1 × 5/63 × 5 = 5/315
  4. Add the two fractions:
    378/315 + 5/315 = 378 + 5/315 = 383/315
  5. In mixed form: 168/315

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