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Subtract 9/18 from 49/8

1st number: 6 1/8, 2nd number: 9/18

49/8 - 9/18 is 45/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    49/8 = 49 × 9/8 × 9 = 441/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    9/18 = 9 × 4/18 × 4 = 36/72
  4. Subtract the two like fractions:
    441/72 - 36/72 = 441 - 36/72 = 405/72
  5. After reducing the fraction, the answer is 45/8
  6. In mixed form: 55/8

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