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Subtract 63/16 from 18/60

1st number: 18/60, 2nd number: 3 15/16

18/60 - 63/16 is -291/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 16 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 60 × 4 = 240,
    18/60 = 18 × 4/60 × 4 = 72/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    63/16 = 63 × 15/16 × 15 = 945/240
  4. Subtract the two like fractions:
    72/240 - 945/240 = 72 - 945/240 = -873/240
  5. After reducing the fraction, the answer is -291/80

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