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Subtract 63/15 from 5/2

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

5/2 - 63/15 is -17/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 15 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 2 × 15 = 30,
    5/2 = 5 × 15/2 × 15 = 75/30
  3. Likewise, for the 2nd fraction, since 15 × 2 = 30,
    63/15 = 63 × 2/15 × 2 = 126/30
  4. Subtract the two like fractions:
    75/30 - 126/30 = 75 - 126/30 = -51/30
  5. After reducing the fraction, the answer is -17/10

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