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Add 84/10 and 84/12

1st number: 8 4/10, 2nd number: 7 0/12

84/10 + 84/12 is 77/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 12 is 60
  2. For the 1st fraction, since 10 × 6 = 60,
    84/10 = 84 × 6/10 × 6 = 504/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    84/12 = 84 × 5/12 × 5 = 420/60
  4. Add the two fractions:
    504/60 + 420/60 = 504 + 420/60 = 924/60
  5. 924/60 simplified gives 77/5
  6. So, 84/10 + 84/12 = 77/5
    In mixed form: 152/5

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