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Subtract 12/90 from 35/32

1st number: 1 3/32, 2nd number: 12/90

35/32 - 12/90 is 461/480.

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,
    35/32 = 35 × 45/32 × 45 = 1575/1440
  3. Likewise, for the 2nd fraction, since 90 × 16 = 1440,
    12/90 = 12 × 16/90 × 16 = 192/1440
  4. Subtract the two like fractions:
    1575/1440 - 192/1440 = 1575 - 192/1440 = 1383/1440
  5. After reducing the fraction, the answer is 461/480

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