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Add 84/20 and 12/48

1st number: 4 4/20, 2nd number: 12/48

84/20 + 12/48 is 89/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 48 is 240
  2. For the 1st fraction, since 20 × 12 = 240,
    84/20 = 84 × 12/20 × 12 = 1008/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    12/48 = 12 × 5/48 × 5 = 60/240
  4. Add the two fractions:
    1008/240 + 60/240 = 1008 + 60/240 = 1068/240
  5. After reducing the fraction, the answer is 89/20
  6. In mixed form: 49/20

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