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Subtract 3/4 from 45/8

1st number: 5 5/8, 2nd number: 3/4

45/8 - 3/4 is 39/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 4 is 8

    Next, find the equivalent fraction of both fractional numbers with denominator 8
  2. For the 1st fraction, since 8 × 1 = 8,
    45/8 = 45 × 1/8 × 1 = 45/8
  3. Likewise, for the 2nd fraction, since 4 × 2 = 8,
    3/4 = 3 × 2/4 × 2 = 6/8
  4. Subtract the two like fractions:
    45/8 - 6/8 = 45 - 6/8 = 39/8
  5. In mixed form: 47/8

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