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Add 10/3 and 3/21

1st number: 3 1/3, 2nd number: 3/21

10/3 + 3/21 is 73/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 21 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    10/3 = 10 × 7/3 × 7 = 70/21
  3. Likewise, for the 2nd fraction, since 21 × 1 = 21,
    3/21 = 3 × 1/21 × 1 = 3/21
  4. Add the two like fractions:
    70/21 + 3/21 = 70 + 3/21 = 73/21
  5. So, 10/3 + 3/21 = 73/21
    In mixed form: 310/21

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