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Subtract 35/18 from 84/10

1st number: 8 4/10, 2nd number: 1 17/18

84/10 - 35/18 is 581/90.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 18 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    84/10 = 84 × 9/10 × 9 = 756/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    35/18 = 35 × 5/18 × 5 = 175/90
  4. Subtract the two fractions:
    756/90 - 175/90 = 756 - 175/90 = 581/90
  5. In mixed form: 641/90

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