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Subtract 45/40 from 50/35

1st number: 1 15/35, 2nd number: 1 5/40

50/35 - 45/40 is 17/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 35 × 8 = 280,
    50/35 = 50 × 8/35 × 8 = 400/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    45/40 = 45 × 7/40 × 7 = 315/280
  4. Subtract the two like fractions:
    400/280 - 315/280 = 400 - 315/280 = 85/280
  5. After reducing the fraction, the answer is 17/56

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