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Add 15/98 and 9/30

15/98 + 9/30 is 111/245.

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,
    15/98 = 15 × 15/98 × 15 = 225/1470
  3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
    9/30 = 9 × 49/30 × 49 = 441/1470
  4. Add the two fractions:
    225/1470 + 441/1470 = 225 + 441/1470 = 666/1470
  5. 666/1470 simplified gives 111/245
  6. So, 15/98 + 9/30 = 111/245

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