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Subtract 98/16 from 7/45

1st number: 7/45, 2nd number: 6 2/16

7/45 - 98/16 is -2149/360.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 16 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    7/45 = 7 × 16/45 × 16 = 112/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    98/16 = 98 × 45/16 × 45 = 4410/720
  4. Subtract the two like fractions:
    112/720 - 4410/720 = 112 - 4410/720 = -4298/720
  5. After reducing the fraction, the answer is -2149/360

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