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Add 12/98 and 25/40

12/98 + 25/40 is 293/392.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 40 is 1960

    Next, find the equivalent fraction of both fractional numbers with denominator 1960
  2. For the 1st fraction, since 98 × 20 = 1960,
    12/98 = 12 × 20/98 × 20 = 240/1960
  3. Likewise, for the 2nd fraction, since 40 × 49 = 1960,
    25/40 = 25 × 49/40 × 49 = 1225/1960
  4. Add the two like fractions:
    240/1960 + 1225/1960 = 240 + 1225/1960 = 1465/1960
  5. 1465/1960 simplified gives 293/392
  6. So, 12/98 + 25/40 = 293/392

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