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Add 4/12 and 3/63

4/12 + 3/63 is 8/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 63 is 252
  2. For the 1st fraction, since 12 × 21 = 252,
    4/12 = 4 × 21/12 × 21 = 84/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    3/63 = 3 × 4/63 × 4 = 12/252
  4. Add the two fractions:
    84/252 + 12/252 = 84 + 12/252 = 96/252
  5. 96/252 simplified gives 8/21
  6. So, 4/12 + 3/63 = 8/21

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