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Add 28/3 and 4/7

1st number: 9 1/3, 2nd number: 4/7

28/3 + 4/7 is 208/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 7 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    28/3 = 28 × 7/3 × 7 = 196/21
  3. Likewise, for the 2nd fraction, since 7 × 3 = 21,
    4/7 = 4 × 3/7 × 3 = 12/21
  4. Add the two like fractions:
    196/21 + 12/21 = 196 + 12/21 = 208/21
  5. So, 28/3 + 4/7 = 208/21
    In mixed form: 919/21

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