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Subtract 28/8 from 8/98

1st number: 8/98, 2nd number: 3 4/8

8/98 - 28/8 is -335/98.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 8 is 392
  2. For the 1st fraction, since 98 × 4 = 392,
    8/98 = 8 × 4/98 × 4 = 32/392
  3. Likewise, for the 2nd fraction, since 8 × 49 = 392,
    28/8 = 28 × 49/8 × 49 = 1372/392
  4. Subtract the two fractions:
    32/392 - 1372/392 = 32 - 1372/392 = -1340/392
  5. After reducing the fraction, the answer is -335/98

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