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Add 3/98 and 9/15

3/98 + 9/15 is 309/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 15 is 1470
  2. For the 1st fraction, since 98 × 15 = 1470,
    3/98 = 3 × 15/98 × 15 = 45/1470
  3. Likewise, for the 2nd fraction, since 15 × 98 = 1470,
    9/15 = 9 × 98/15 × 98 = 882/1470
  4. Add the two fractions:
    45/1470 + 882/1470 = 45 + 882/1470 = 927/1470
  5. After reducing the fraction, the answer is 309/490

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