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Add 18/12 and 35/63

1st number: 1 6/12, 2nd number: 35/63

18/12 + 35/63 is 37/18.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 12 × 21 = 252,
    18/12 = 18 × 21/12 × 21 = 378/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    35/63 = 35 × 4/63 × 4 = 140/252
  4. Add the two like fractions:
    378/252 + 140/252 = 378 + 140/252 = 518/252
  5. 518/252 simplified gives 37/18
  6. So, 18/12 + 35/63 = 37/18
    In mixed form: 21/18

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