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Subtract 25/10 from 2/4

1st number: 2/4, 2nd number: 2 5/10

2/4 - 25/10 is -2/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 10 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    2/4 = 2 × 5/4 × 5 = 10/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    25/10 = 25 × 2/10 × 2 = 50/20
  4. Subtract the two like fractions:
    10/20 - 50/20 = 10 - 50/20 = -40/20
  5. After reducing the fraction, the answer is -2/1

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