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Subtract 10/35 from 8/30

8/30 - 10/35 is -2/105.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 35 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 30 × 7 = 210,
    8/30 = 8 × 7/30 × 7 = 56/210
  3. Likewise, for the 2nd fraction, since 35 × 6 = 210,
    10/35 = 10 × 6/35 × 6 = 60/210
  4. Subtract the two like fractions:
    56/210 - 60/210 = 56 - 60/210 = -4/210
  5. After reducing the fraction, the answer is -2/105

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