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Subtract 32/45 from 63/4

1st number: 15 3/4, 2nd number: 32/45

63/4 - 32/45 is 2707/180.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180
  2. For the 1st fraction, since 4 × 45 = 180,
    63/4 = 63 × 45/4 × 45 = 2835/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    32/45 = 32 × 4/45 × 4 = 128/180
  4. Subtract the two fractions:
    2835/180 - 128/180 = 2835 - 128/180 = 2707/180
  5. In mixed form: 157/180

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