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Add 9/30 and 20/98

9/30 + 20/98 is 247/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 98 is 1470

    Next, find the equivalent fraction of both fractional numbers with denominator 1470
  2. For the 1st fraction, since 30 × 49 = 1470,
    9/30 = 9 × 49/30 × 49 = 441/1470
  3. Likewise, for the 2nd fraction, since 98 × 15 = 1470,
    20/98 = 20 × 15/98 × 15 = 300/1470
  4. Add the two like fractions:
    441/1470 + 300/1470 = 441 + 300/1470 = 741/1470
  5. 741/1470 simplified gives 247/490
  6. So, 9/30 + 20/98 = 247/490

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