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Add 3/4 and 12/63

3/4 + 12/63 is 79/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252
  2. For the 1st fraction, since 4 × 63 = 252,
    3/4 = 3 × 63/4 × 63 = 189/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    12/63 = 12 × 4/63 × 4 = 48/252
  4. Add the two fractions:
    189/252 + 48/252 = 189 + 48/252 = 237/252
  5. After reducing the fraction, the answer is 79/84

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