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Add 70/6 and 90/28

1st number: 11 4/6, 2nd number: 3 6/28

70/6 + 90/28 is 625/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 28 is 84
  2. For the 1st fraction, since 6 × 14 = 84,
    70/6 = 70 × 14/6 × 14 = 980/84
  3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
    90/28 = 90 × 3/28 × 3 = 270/84
  4. Add the two fractions:
    980/84 + 270/84 = 980 + 270/84 = 1250/84
  5. After reducing the fraction, the answer is 625/42
  6. In mixed form: 1437/42

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