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Subtract 35/90 from 4/27

4/27 - 35/90 is -13/54.

Steps for subtracting 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,
    4/27 = 4 × 10/27 × 10 = 40/270
  3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
    35/90 = 35 × 3/90 × 3 = 105/270
  4. Subtract the two like fractions:
    40/270 - 105/270 = 40 - 105/270 = -65/270
  5. After reducing the fraction, the answer is -13/54

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