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Subtract 35/50 from 90/40

1st number: 2 10/40, 2nd number: 35/50

90/40 - 35/50 is 31/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 50 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 40 × 5 = 200,
    90/40 = 90 × 5/40 × 5 = 450/200
  3. Likewise, for the 2nd fraction, since 50 × 4 = 200,
    35/50 = 35 × 4/50 × 4 = 140/200
  4. Subtract the two like fractions:
    450/200 - 140/200 = 450 - 140/200 = 310/200
  5. After reducing the fraction, the answer is 31/20
  6. In mixed form: 111/20

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