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Add 30/81 and 3/30

30/81 + 3/30 is 127/270.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 30 is 810

    Next, find the equivalent fraction of both fractional numbers with denominator 810
  2. For the 1st fraction, since 81 × 10 = 810,
    30/81 = 30 × 10/81 × 10 = 300/810
  3. Likewise, for the 2nd fraction, since 30 × 27 = 810,
    3/30 = 3 × 27/30 × 27 = 81/810
  4. Add the two like fractions:
    300/810 + 81/810 = 300 + 81/810 = 381/810
  5. 381/810 simplified gives 127/270
  6. So, 30/81 + 3/30 = 127/270

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