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Add 14/12 and 63/70

1st number: 1 2/12, 2nd number: 63/70

14/12 + 63/70 is 31/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 70 is 420
  2. For the 1st fraction, since 12 × 35 = 420,
    14/12 = 14 × 35/12 × 35 = 490/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    63/70 = 63 × 6/70 × 6 = 378/420
  4. Add the two fractions:
    490/420 + 378/420 = 490 + 378/420 = 868/420
  5. After reducing the fraction, the answer is 31/15
  6. In mixed form: 21/15

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