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Subtract 5/45 from 98/90

1st number: 1 8/90, 2nd number: 5/45

98/90 - 5/45 is 44/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 45 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    98/90 = 98 × 1/90 × 1 = 98/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    5/45 = 5 × 2/45 × 2 = 10/90
  4. Subtract the two fractions:
    98/90 - 10/90 = 98 - 10/90 = 88/90
  5. After reducing the fraction, the answer is 44/45

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