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Subtract 45/9 from 60/84

1st number: 60/84, 2nd number: 5 0/9

60/84 - 45/9 is -30/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    60/84 = 60 × 3/84 × 3 = 180/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    45/9 = 45 × 28/9 × 28 = 1260/252
  4. Subtract the two like fractions:
    180/252 - 1260/252 = 180 - 1260/252 = -1080/252
  5. After reducing the fraction, the answer is -30/7

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