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Subtract 30/50 from 14/28

14/28 - 30/50 is -1/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 50 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 28 × 25 = 700,
    14/28 = 14 × 25/28 × 25 = 350/700
  3. Likewise, for the 2nd fraction, since 50 × 14 = 700,
    30/50 = 30 × 14/50 × 14 = 420/700
  4. Subtract the two like fractions:
    350/700 - 420/700 = 350 - 420/700 = -70/700
  5. After reducing the fraction, the answer is -1/10

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