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Subtract 2/32 from 70/90

70/90 - 2/32 is 103/144.

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,
    70/90 = 70 × 16/90 × 16 = 1120/1440
  3. Likewise, for the 2nd fraction, since 32 × 45 = 1440,
    2/32 = 2 × 45/32 × 45 = 90/1440
  4. Subtract the two like fractions:
    1120/1440 - 90/1440 = 1120 - 90/1440 = 1030/1440
  5. After reducing the fraction, the answer is 103/144

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