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Subtract 5/70 from 18/50

18/50 - 5/70 is 101/350.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 70 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 50 × 7 = 350,
    18/50 = 18 × 7/50 × 7 = 126/350
  3. Likewise, for the 2nd fraction, since 70 × 5 = 350,
    5/70 = 5 × 5/70 × 5 = 25/350
  4. Subtract the two like fractions:
    126/350 - 25/350 = 126 - 25/350 = 101/350

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