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Add 6/20 and 9/30

6/20 + 9/30 is 3/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 30 is 60
  2. For the 1st fraction, since 20 × 3 = 60,
    6/20 = 6 × 3/20 × 3 = 18/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    9/30 = 9 × 2/30 × 2 = 18/60
  4. Add the two fractions:
    18/60 + 18/60 = 18 + 18/60 = 36/60
  5. After reducing the fraction, the answer is 3/5

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