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Subtract 25/20 from 10/14

1st number: 10/14, 2nd number: 1 5/20

10/14 - 25/20 is -15/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 14 × 10 = 140,
    10/14 = 10 × 10/14 × 10 = 100/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    25/20 = 25 × 7/20 × 7 = 175/140
  4. Subtract the two like fractions:
    100/140 - 175/140 = 100 - 175/140 = -75/140
  5. After reducing the fraction, the answer is -15/28

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