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Add 4/3 and 84/20

1st number: 1 1/3, 2nd number: 4 4/20

4/3 + 84/20 is 83/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 20 is 60
  2. For the 1st fraction, since 3 × 20 = 60,
    4/3 = 4 × 20/3 × 20 = 80/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    84/20 = 84 × 3/20 × 3 = 252/60
  4. Add the two fractions:
    80/60 + 252/60 = 80 + 252/60 = 332/60
  5. 332/60 simplified gives 83/15
  6. So, 4/3 + 84/20 = 83/15
    In mixed form: 58/15

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