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Add 20/75 and 4/9

20/75 + 4/9 is 32/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 9 is 225
  2. For the 1st fraction, since 75 × 3 = 225,
    20/75 = 20 × 3/75 × 3 = 60/225
  3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
    4/9 = 4 × 25/9 × 25 = 100/225
  4. Add the two fractions:
    60/225 + 100/225 = 60 + 100/225 = 160/225
  5. After reducing the fraction, the answer is 32/45

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