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Subtract 35/14 from 20/25

1st number: 20/25, 2nd number: 2 7/14

20/25 - 35/14 is -17/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 14 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 25 × 14 = 350,
    20/25 = 20 × 14/25 × 14 = 280/350
  3. Likewise, for the 2nd fraction, since 14 × 25 = 350,
    35/14 = 35 × 25/14 × 25 = 875/350
  4. Subtract the two like fractions:
    280/350 - 875/350 = 280 - 875/350 = -595/350
  5. After reducing the fraction, the answer is -17/10

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