Subtract 81/3 from 80/30
1st number: 2 20/30, 2nd number: 27 0/3
80/30 - 81/3 is -73/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
80/30 = 80 × 1/30 × 1 = 80/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
81/3 = 81 × 10/3 × 10 = 810/30 - Subtract the two like fractions:
80/30 - 810/30 = 80 - 810/30 = -730/30 - After reducing the fraction, the answer is -73/3
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