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Add 6/27 and 4/90

6/27 + 4/90 is 4/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 90 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 27 × 10 = 270,
    6/27 = 6 × 10/27 × 10 = 60/270
  3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
    4/90 = 4 × 3/90 × 3 = 12/270
  4. Add the two like fractions:
    60/270 + 12/270 = 60 + 12/270 = 72/270
  5. 72/270 simplified gives 4/15
  6. So, 6/27 + 4/90 = 4/15

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