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Subtract 15/25 from 20/16

1st number: 1 4/16, 2nd number: 15/25

20/16 - 15/25 is 13/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 25 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 16 × 25 = 400,
    20/16 = 20 × 25/16 × 25 = 500/400
  3. Likewise, for the 2nd fraction, since 25 × 16 = 400,
    15/25 = 15 × 16/25 × 16 = 240/400
  4. Subtract the two like fractions:
    500/400 - 240/400 = 500 - 240/400 = 260/400
  5. After reducing the fraction, the answer is 13/20

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