Subtract 28/20 from 28/96
1st number: 28/96, 2nd number: 1 8/20
28/96 - 28/20 is -133/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 20 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
28/96 = 28 × 5/96 × 5 = 140/480 - Likewise, for the 2nd fraction, since 20 × 24 = 480,
28/20 = 28 × 24/20 × 24 = 672/480 - Subtract the two like fractions:
140/480 - 672/480 = 140 - 672/480 = -532/480 - After reducing the fraction, the answer is -133/120
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