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Subtract 3/10 from 7/32

7/32 - 3/10 is -13/160.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 10 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 32 × 5 = 160,
    7/32 = 7 × 5/32 × 5 = 35/160
  3. Likewise, for the 2nd fraction, since 10 × 16 = 160,
    3/10 = 3 × 16/10 × 16 = 48/160
  4. Subtract the two like fractions:
    35/160 - 48/160 = 35 - 48/160 = -13/160

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