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Subtract 60/9 from 49/20

1st number: 2 9/20, 2nd number: 6 6/9

49/20 - 60/9 is -253/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 9 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    49/20 = 49 × 9/20 × 9 = 441/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    60/9 = 60 × 20/9 × 20 = 1200/180
  4. Subtract the two like fractions:
    441/180 - 1200/180 = 441 - 1200/180 = -759/180
  5. After reducing the fraction, the answer is -253/60

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