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Add 21/98 and 28/9

1st number: 21/98, 2nd number: 3 1/9

21/98 + 28/9 is 419/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 9 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    21/98 = 21 × 9/98 × 9 = 189/882
  3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
    28/9 = 28 × 98/9 × 98 = 2744/882
  4. Add the two like fractions:
    189/882 + 2744/882 = 189 + 2744/882 = 2933/882
  5. 2933/882 simplified gives 419/126
  6. So, 21/98 + 28/9 = 419/126
    In mixed form: 341/126

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