Subtract 14/8 from 8/54
1st number: 8/54, 2nd number: 1 6/8
8/54 - 14/8 is -173/108.
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,
8/54 = 8 × 4/54 × 4 = 32/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
14/8 = 14 × 27/8 × 27 = 378/216 - Subtract the two like fractions:
32/216 - 378/216 = 32 - 378/216 = -346/216 - After reducing the fraction, the answer is -173/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/54-14/8 8/54-28/8 8/54-14/16 24/54-14/8 8/54-42/8 8/54-14/24 40/54-14/8 8/54-70/8 8/54-14/40 56/54-14/8 8/54-98/8 8/54-14/56