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Subtract 5/84 from 10/8

1st number: 1 2/8, 2nd number: 5/84

10/8 - 5/84 is 25/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 84 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 8 × 21 = 168,
    10/8 = 10 × 21/8 × 21 = 210/168
  3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
    5/84 = 5 × 2/84 × 2 = 10/168
  4. Subtract the two like fractions:
    210/168 - 10/168 = 210 - 10/168 = 200/168
  5. After reducing the fraction, the answer is 25/21
  6. In mixed form: 14/21

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