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Add 12/63 and 48/49

12/63 + 48/49 is 172/147.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 49 is 441
  2. For the 1st fraction, since 63 × 7 = 441,
    12/63 = 12 × 7/63 × 7 = 84/441
  3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
    48/49 = 48 × 9/49 × 9 = 432/441
  4. Add the two fractions:
    84/441 + 432/441 = 84 + 432/441 = 516/441
  5. After reducing the fraction, the answer is 172/147
  6. In mixed form: 125/147

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