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Subtract 90/50 from 8/10

1st number: 8/10, 2nd number: 1 40/50

8/10 - 90/50 is -1/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 50 is 50
  2. For the 1st fraction, since 10 × 5 = 50,
    8/10 = 8 × 5/10 × 5 = 40/50
  3. Likewise, for the 2nd fraction, since 50 × 1 = 50,
    90/50 = 90 × 1/50 × 1 = 90/50
  4. Subtract the two fractions:
    40/50 - 90/50 = 40 - 90/50 = -50/50
  5. After reducing the fraction, the answer is -1/1

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