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Subtract 21/48 from 8/14

8/14 - 21/48 is 15/112.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 48 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 14 × 24 = 336,
    8/14 = 8 × 24/14 × 24 = 192/336
  3. Likewise, for the 2nd fraction, since 48 × 7 = 336,
    21/48 = 21 × 7/48 × 7 = 147/336
  4. Subtract the two like fractions:
    192/336 - 147/336 = 192 - 147/336 = 45/336
  5. After reducing the fraction, the answer is 15/112

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