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Add 72/6 and 45/84

1st number: 12 0/6, 2nd number: 45/84

72/6 + 45/84 is 351/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 84 is 84
  2. For the 1st fraction, since 6 × 14 = 84,
    72/6 = 72 × 14/6 × 14 = 1008/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    45/84 = 45 × 1/84 × 1 = 45/84
  4. Add the two fractions:
    1008/84 + 45/84 = 1008 + 45/84 = 1053/84
  5. After reducing the fraction, the answer is 351/28
  6. In mixed form: 1215/28

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