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Subtract 4/32 from 2/90

2/90 - 4/32 is -37/360.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 32 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 90 × 16 = 1440,
    2/90 = 2 × 16/90 × 16 = 32/1440
  3. Likewise, for the 2nd fraction, since 32 × 45 = 1440,
    4/32 = 4 × 45/32 × 45 = 180/1440
  4. Subtract the two like fractions:
    32/1440 - 180/1440 = 32 - 180/1440 = -148/1440
  5. After reducing the fraction, the answer is -37/360

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