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Add 30/98 and 21/18

1st number: 30/98, 2nd number: 1 3/18

30/98 + 21/18 is 433/294.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 18 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    30/98 = 30 × 9/98 × 9 = 270/882
  3. Likewise, for the 2nd fraction, since 18 × 49 = 882,
    21/18 = 21 × 49/18 × 49 = 1029/882
  4. Add the two like fractions:
    270/882 + 1029/882 = 270 + 1029/882 = 1299/882
  5. 1299/882 simplified gives 433/294
  6. So, 30/98 + 21/18 = 433/294
    In mixed form: 1139/294

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