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Add 63/70 and 12/14

63/70 + 12/14 is 123/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 14 is 70
  2. For the 1st fraction, since 70 × 1 = 70,
    63/70 = 63 × 1/70 × 1 = 63/70
  3. Likewise, for the 2nd fraction, since 14 × 5 = 70,
    12/14 = 12 × 5/14 × 5 = 60/70
  4. Add the two fractions:
    63/70 + 60/70 = 63 + 60/70 = 123/70
  5. In mixed form: 153/70

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