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Add 63/84 and 84/7

1st number: 63/84, 2nd number: 12 0/7

63/84 + 84/7 is 51/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 7 is 84
  2. For the 1st fraction, since 84 × 1 = 84,
    63/84 = 63 × 1/84 × 1 = 63/84
  3. Likewise, for the 2nd fraction, since 7 × 12 = 84,
    84/7 = 84 × 12/7 × 12 = 1008/84
  4. Add the two fractions:
    63/84 + 1008/84 = 63 + 1008/84 = 1071/84
  5. 1071/84 simplified gives 51/4
  6. So, 63/84 + 84/7 = 51/4
    In mixed form: 123/4

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