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Add 14/63 and 42/45

14/63 + 42/45 is 52/45.

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,
    14/63 = 14 × 5/63 × 5 = 70/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    42/45 = 42 × 7/45 × 7 = 294/315
  4. Add the two like fractions:
    70/315 + 294/315 = 70 + 294/315 = 364/315
  5. 364/315 simplified gives 52/45
  6. So, 14/63 + 42/45 = 52/45
    In mixed form: 17/45

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