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Add 14/12 and 63/20

1st number: 1 2/12, 2nd number: 3 3/20

14/12 + 63/20 is 259/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 20 is 60
  2. For the 1st fraction, since 12 × 5 = 60,
    14/12 = 14 × 5/12 × 5 = 70/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    63/20 = 63 × 3/20 × 3 = 189/60
  4. Add the two fractions:
    70/60 + 189/60 = 70 + 189/60 = 259/60
  5. In mixed form: 419/60

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