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Add 70/20 and 7/54

1st number: 3 10/20, 2nd number: 7/54

70/20 + 7/54 is 98/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 54 is 540
  2. For the 1st fraction, since 20 × 27 = 540,
    70/20 = 70 × 27/20 × 27 = 1890/540
  3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
    7/54 = 7 × 10/54 × 10 = 70/540
  4. Add the two fractions:
    1890/540 + 70/540 = 1890 + 70/540 = 1960/540
  5. After reducing the fraction, the answer is 98/27
  6. In mixed form: 317/27

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