Subtract 81/54 from 3/25
1st number: 3/25, 2nd number: 1 27/54
3/25 - 81/54 is -69/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 25 × 54 = 1350,
3/25 = 3 × 54/25 × 54 = 162/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
81/54 = 81 × 25/54 × 25 = 2025/1350 - Subtract the two like fractions:
162/1350 - 2025/1350 = 162 - 2025/1350 = -1863/1350 - After reducing the fraction, the answer is -69/50
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