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Add 56/45 and 49/63

1st number: 1 11/45, 2nd number: 49/63

56/45 + 49/63 is 91/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    56/45 = 56 × 7/45 × 7 = 392/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    49/63 = 49 × 5/63 × 5 = 245/315
  4. Add the two like fractions:
    392/315 + 245/315 = 392 + 245/315 = 637/315
  5. 637/315 simplified gives 91/45
  6. So, 56/45 + 49/63 = 91/45
    In mixed form: 21/45

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