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Add 30/28 and 81/6

1st number: 1 2/28, 2nd number: 13 3/6

30/28 + 81/6 is 102/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 6 is 84
  2. For the 1st fraction, since 28 × 3 = 84,
    30/28 = 30 × 3/28 × 3 = 90/84
  3. Likewise, for the 2nd fraction, since 6 × 14 = 84,
    81/6 = 81 × 14/6 × 14 = 1134/84
  4. Add the two fractions:
    90/84 + 1134/84 = 90 + 1134/84 = 1224/84
  5. After reducing the fraction, the answer is 102/7
  6. In mixed form: 144/7

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