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Add 15/98 and 9/10

15/98 + 9/10 is 258/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 10 is 490
  2. For the 1st fraction, since 98 × 5 = 490,
    15/98 = 15 × 5/98 × 5 = 75/490
  3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
    9/10 = 9 × 49/10 × 49 = 441/490
  4. Add the two fractions:
    75/490 + 441/490 = 75 + 441/490 = 516/490
  5. After reducing the fraction, the answer is 258/245
  6. In mixed form: 113/245

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