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Add 90/12 and 84/60

1st number: 7 6/12, 2nd number: 1 24/60

90/12 + 84/60 is 89/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 60 is 60
  2. For the 1st fraction, since 12 × 5 = 60,
    90/12 = 90 × 5/12 × 5 = 450/60
  3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
    84/60 = 84 × 1/60 × 1 = 84/60
  4. Add the two fractions:
    450/60 + 84/60 = 450 + 84/60 = 534/60
  5. After reducing the fraction, the answer is 89/10
  6. In mixed form: 89/10

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