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Add 84/20 and 6/12

1st number: 4 4/20, 2nd number: 6/12

84/20 + 6/12 is 47/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 12 is 60
  2. For the 1st fraction, since 20 × 3 = 60,
    84/20 = 84 × 3/20 × 3 = 252/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    6/12 = 6 × 5/12 × 5 = 30/60
  4. Add the two fractions:
    252/60 + 30/60 = 252 + 30/60 = 282/60
  5. 282/60 simplified gives 47/10
  6. So, 84/20 + 6/12 = 47/10
    In mixed form: 47/10

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