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Add 70/6 and 45/20

1st number: 11 4/6, 2nd number: 2 5/20

70/6 + 45/20 is 167/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 20 is 60
  2. For the 1st fraction, since 6 × 10 = 60,
    70/6 = 70 × 10/6 × 10 = 700/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    45/20 = 45 × 3/20 × 3 = 135/60
  4. Add the two fractions:
    700/60 + 135/60 = 700 + 135/60 = 835/60
  5. After reducing the fraction, the answer is 167/12
  6. In mixed form: 1311/12

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