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Add 4/27 and 18/60

4/27 + 18/60 is 121/270.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 60 is 540
  2. For the 1st fraction, since 27 × 20 = 540,
    4/27 = 4 × 20/27 × 20 = 80/540
  3. Likewise, for the 2nd fraction, since 60 × 9 = 540,
    18/60 = 18 × 9/60 × 9 = 162/540
  4. Add the two fractions:
    80/540 + 162/540 = 80 + 162/540 = 242/540
  5. After reducing the fraction, the answer is 121/270

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