Subtract 75/9 from 60/84
1st number: 60/84, 2nd number: 8 3/9
60/84 - 75/9 is -160/21.
Steps for subtracting fractions
- 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 - For the 1st fraction, since 84 × 3 = 252,
60/84 = 60 × 3/84 × 3 = 180/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
75/9 = 75 × 28/9 × 28 = 2100/252 - Subtract the two like fractions:
180/252 - 2100/252 = 180 - 2100/252 = -1920/252 - After reducing the fraction, the answer is -160/21
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