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Add 12/75 and 28/84

12/75 + 28/84 is 37/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 84 is 2100
  2. For the 1st fraction, since 75 × 28 = 2100,
    12/75 = 12 × 28/75 × 28 = 336/2100
  3. Likewise, for the 2nd fraction, since 84 × 25 = 2100,
    28/84 = 28 × 25/84 × 25 = 700/2100
  4. Add the two fractions:
    336/2100 + 700/2100 = 336 + 700/2100 = 1036/2100
  5. After reducing the fraction, the answer is 37/75

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