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Subtract 45/35 from 90/8

1st number: 11 2/8, 2nd number: 1 10/35

90/8 - 45/35 is 279/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 35 is 280
  2. For the 1st fraction, since 8 × 35 = 280,
    90/8 = 90 × 35/8 × 35 = 3150/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    45/35 = 45 × 8/35 × 8 = 360/280
  4. Subtract the two fractions:
    3150/280 - 360/280 = 3150 - 360/280 = 2790/280
  5. After reducing the fraction, the answer is 279/28
  6. In mixed form: 927/28

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