Subtract 14/24 from 28/54
28/54 - 14/24 is -7/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
28/54 = 28 × 4/54 × 4 = 112/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
14/24 = 14 × 9/24 × 9 = 126/216 - Subtract the two like fractions:
112/216 - 126/216 = 112 - 126/216 = -14/216 - After reducing the fraction, the answer is -7/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54-14/24 28/54-28/24 28/54-14/48 84/54-14/24 28/54-42/24 28/54-14/72 28/54-70/24 28/54-98/24