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Add 6/98 and 7/20

6/98 + 7/20 is 403/980.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 20 is 980
  2. For the 1st fraction, since 98 × 10 = 980,
    6/98 = 6 × 10/98 × 10 = 60/980
  3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
    7/20 = 7 × 49/20 × 49 = 343/980
  4. Add the two fractions:
    60/980 + 343/980 = 60 + 343/980 = 403/980
  5. So, 6/98 + 7/20 = 403/980

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