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Subtract 7/8 from 64/28

1st number: 2 8/28, 2nd number: 7/8

64/28 - 7/8 is 79/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    64/28 = 64 × 2/28 × 2 = 128/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    7/8 = 7 × 7/8 × 7 = 49/56
  4. Subtract the two like fractions:
    128/56 - 49/56 = 128 - 49/56 = 79/56
  5. In mixed form: 123/56

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