Subtract 84/8 from 25/54
1st number: 25/54, 2nd number: 10 4/8
25/54 - 84/8 is -271/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 8 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
25/54 = 25 × 4/54 × 4 = 100/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
84/8 = 84 × 27/8 × 27 = 2268/216 - Subtract the two like fractions:
100/216 - 2268/216 = 100 - 2268/216 = -2168/216 - After reducing the fraction, the answer is -271/27
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