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Subtract 45/15 from 9/32

1st number: 9/32, 2nd number: 3 0/15

9/32 - 45/15 is -87/32.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 15 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 32 × 15 = 480,
    9/32 = 9 × 15/32 × 15 = 135/480
  3. Likewise, for the 2nd fraction, since 15 × 32 = 480,
    45/15 = 45 × 32/15 × 32 = 1440/480
  4. Subtract the two like fractions:
    135/480 - 1440/480 = 135 - 1440/480 = -1305/480
  5. After reducing the fraction, the answer is -87/32

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