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Add 1/63 and 28/45

1/63 + 28/45 is 67/105.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 63 × 5 = 315,
    1/63 = 1 × 5/63 × 5 = 5/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    28/45 = 28 × 7/45 × 7 = 196/315
  4. Add the two like fractions:
    5/315 + 196/315 = 5 + 196/315 = 201/315
  5. 201/315 simplified gives 67/105
  6. So, 1/63 + 28/45 = 67/105

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