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Subtract 1/16 from 90/7

1st number: 12 6/7, 2nd number: 1/16

90/7 - 1/16 is 1433/112.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 16 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 7 × 16 = 112,
    90/7 = 90 × 16/7 × 16 = 1440/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    1/16 = 1 × 7/16 × 7 = 7/112
  4. Subtract the two like fractions:
    1440/112 - 7/112 = 1440 - 7/112 = 1433/112
  5. In mixed form: 1289/112

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