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Subtract 4/8 from 98/90

1st number: 1 8/90, 2nd number: 4/8

98/90 - 4/8 is 53/90.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 8 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    98/90 = 98 × 4/90 × 4 = 392/360
  3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
    4/8 = 4 × 45/8 × 45 = 180/360
  4. Subtract the two like fractions:
    392/360 - 180/360 = 392 - 180/360 = 212/360
  5. After reducing the fraction, the answer is 53/90

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