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Add 20/63 and 6/12

20/63 + 6/12 is 103/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 12 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 63 × 4 = 252,
    20/63 = 20 × 4/63 × 4 = 80/252
  3. Likewise, for the 2nd fraction, since 12 × 21 = 252,
    6/12 = 6 × 21/12 × 21 = 126/252
  4. Add the two like fractions:
    80/252 + 126/252 = 80 + 126/252 = 206/252
  5. 206/252 simplified gives 103/126
  6. So, 20/63 + 6/12 = 103/126

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