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Subtract 10/32 from 8/30

8/30 - 10/32 is -11/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 32 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 30 × 16 = 480,
    8/30 = 8 × 16/30 × 16 = 128/480
  3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
    10/32 = 10 × 15/32 × 15 = 150/480
  4. Subtract the two like fractions:
    128/480 - 150/480 = 128 - 150/480 = -22/480
  5. After reducing the fraction, the answer is -11/240

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