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Subtract 10/90 from 2/32

2/32 - 10/90 is -7/144.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 32 × 45 = 1440,
    2/32 = 2 × 45/32 × 45 = 90/1440
  3. Likewise, for the 2nd fraction, since 90 × 16 = 1440,
    10/90 = 10 × 16/90 × 16 = 160/1440
  4. Subtract the two like fractions:
    90/1440 - 160/1440 = 90 - 160/1440 = -70/1440
  5. After reducing the fraction, the answer is -7/144

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