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Add 12/98 and 28/30

12/98 + 28/30 is 776/735.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 30 is 1470
  2. For the 1st fraction, since 98 × 15 = 1470,
    12/98 = 12 × 15/98 × 15 = 180/1470
  3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
    28/30 = 28 × 49/30 × 49 = 1372/1470
  4. Add the two fractions:
    180/1470 + 1372/1470 = 180 + 1372/1470 = 1552/1470
  5. After reducing the fraction, the answer is 776/735
  6. In mixed form: 141/735

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