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Add 20/21 and 6/98

20/21 + 6/98 is 149/147.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 98 is 294
  2. For the 1st fraction, since 21 × 14 = 294,
    20/21 = 20 × 14/21 × 14 = 280/294
  3. Likewise, for the 2nd fraction, since 98 × 3 = 294,
    6/98 = 6 × 3/98 × 3 = 18/294
  4. Add the two fractions:
    280/294 + 18/294 = 280 + 18/294 = 298/294
  5. 298/294 simplified gives 149/147
  6. So, 20/21 + 6/98 = 149/147
    In mixed form: 12/147

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