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Add 20/75 and 12/36

20/75 + 12/36 is 3/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 36 is 900
  2. For the 1st fraction, since 75 × 12 = 900,
    20/75 = 20 × 12/75 × 12 = 240/900
  3. Likewise, for the 2nd fraction, since 36 × 25 = 900,
    12/36 = 12 × 25/36 × 25 = 300/900
  4. Add the two fractions:
    240/900 + 300/900 = 240 + 300/900 = 540/900
  5. 540/900 simplified gives 3/5
  6. So, 20/75 + 12/36 = 3/5

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