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Subtract 49/32 from 3/20

1st number: 3/20, 2nd number: 1 17/32

3/20 - 49/32 is -221/160.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 20 × 8 = 160,
    3/20 = 3 × 8/20 × 8 = 24/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    49/32 = 49 × 5/32 × 5 = 245/160
  4. Subtract the two like fractions:
    24/160 - 245/160 = 24 - 245/160 = -221/160

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