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Add 8/20 and 4/27

8/20 + 4/27 is 74/135.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 27 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    8/20 = 8 × 27/20 × 27 = 216/540
  3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
    4/27 = 4 × 20/27 × 20 = 80/540
  4. Add the two like fractions:
    216/540 + 80/540 = 216 + 80/540 = 296/540
  5. 296/540 simplified gives 74/135
  6. So, 8/20 + 4/27 = 74/135

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