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Subtract 90/16 from 24/5

1st number: 4 4/5, 2nd number: 5 10/16

24/5 - 90/16 is -33/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    24/5 = 24 × 16/5 × 16 = 384/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    90/16 = 90 × 5/16 × 5 = 450/80
  4. Subtract the two like fractions:
    384/80 - 450/80 = 384 - 450/80 = -66/80
  5. After reducing the fraction, the answer is -33/40

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