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Subtract 30/60 from 1/35

1/35 - 30/60 is -33/70.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 35 × 12 = 420,
    1/35 = 1 × 12/35 × 12 = 12/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    30/60 = 30 × 7/60 × 7 = 210/420
  4. Subtract the two like fractions:
    12/420 - 210/420 = 12 - 210/420 = -198/420
  5. After reducing the fraction, the answer is -33/70

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