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Add 18/98 and 3/10

18/98 + 3/10 is 237/490.

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,
    18/98 = 18 × 5/98 × 5 = 90/490
  3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
    3/10 = 3 × 49/10 × 49 = 147/490
  4. Add the two fractions:
    90/490 + 147/490 = 90 + 147/490 = 237/490

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