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Add 15/20 and 12/49

15/20 + 12/49 is 195/196.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 49 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 20 × 49 = 980,
    15/20 = 15 × 49/20 × 49 = 735/980
  3. Likewise, for the 2nd fraction, since 49 × 20 = 980,
    12/49 = 12 × 20/49 × 20 = 240/980
  4. Add the two like fractions:
    735/980 + 240/980 = 735 + 240/980 = 975/980
  5. 975/980 simplified gives 195/196
  6. So, 15/20 + 12/49 = 195/196

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