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Add 20/63 and 3/98

20/63 + 3/98 is 307/882.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 98 is 882
  2. For the 1st fraction, since 63 × 14 = 882,
    20/63 = 20 × 14/63 × 14 = 280/882
  3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
    3/98 = 3 × 9/98 × 9 = 27/882
  4. Add the two fractions:
    280/882 + 27/882 = 280 + 27/882 = 307/882
  5. So, 20/63 + 3/98 = 307/882

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