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Add 4/63 and 7/9

4/63 + 7/9 is 53/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 9 is 63
  2. For the 1st fraction, since 63 × 1 = 63,
    4/63 = 4 × 1/63 × 1 = 4/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    7/9 = 7 × 7/9 × 7 = 49/63
  4. Add the two fractions:
    4/63 + 49/63 = 4 + 49/63 = 53/63

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