Subtract 2/54 from 2/8
2/8 - 2/54 is 23/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
2/8 = 2 × 27/8 × 27 = 54/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
2/54 = 2 × 4/54 × 4 = 8/216 - Subtract the two like fractions:
54/216 - 8/216 = 54 - 8/216 = 46/216 - After reducing the fraction, the answer is 23/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8-2/54 2/8-4/54 2/16-2/54 6/8-2/54 2/8-6/54 2/24-2/54 10/8-2/54 2/8-10/54 2/40-2/54 14/8-2/54 2/8-14/54 2/56-2/54