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Subtract 30/25 from 8/28

1st number: 8/28, 2nd number: 1 5/25

8/28 - 30/25 is -32/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 25 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 28 × 25 = 700,
    8/28 = 8 × 25/28 × 25 = 200/700
  3. Likewise, for the 2nd fraction, since 25 × 28 = 700,
    30/25 = 30 × 28/25 × 28 = 840/700
  4. Subtract the two like fractions:
    200/700 - 840/700 = 200 - 840/700 = -640/700
  5. After reducing the fraction, the answer is -32/35

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