Subtract 81/80 from 50/96
1st number: 50/96, 2nd number: 1 1/80
50/96 - 81/80 is -59/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 80 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
50/96 = 50 × 5/96 × 5 = 250/480 - Likewise, for the 2nd fraction, since 80 × 6 = 480,
81/80 = 81 × 6/80 × 6 = 486/480 - Subtract the two like fractions:
250/480 - 486/480 = 250 - 486/480 = -236/480 - After reducing the fraction, the answer is -59/120
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