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Add 9/3 and 20/84

1st number: 3 0/3, 2nd number: 20/84

9/3 + 20/84 is 68/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 84 is 84
  2. For the 1st fraction, since 3 × 28 = 84,
    9/3 = 9 × 28/3 × 28 = 252/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    20/84 = 20 × 1/84 × 1 = 20/84
  4. Add the two fractions:
    252/84 + 20/84 = 252 + 20/84 = 272/84
  5. After reducing the fraction, the answer is 68/21
  6. In mixed form: 35/21

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