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Subtract 4/5 from 84/10

1st number: 8 4/10, 2nd number: 4/5

84/10 - 4/5 is 38/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 5 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 10 × 1 = 10,
    84/10 = 84 × 1/10 × 1 = 84/10
  3. Likewise, for the 2nd fraction, since 5 × 2 = 10,
    4/5 = 4 × 2/5 × 2 = 8/10
  4. Subtract the two like fractions:
    84/10 - 8/10 = 84 - 8/10 = 76/10
  5. After reducing the fraction, the answer is 38/5
  6. In mixed form: 73/5

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