Subtract 14/54 from 28/48
28/48 - 14/54 is 35/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 54 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 48 × 9 = 432,
28/48 = 28 × 9/48 × 9 = 252/432 - Likewise, for the 2nd fraction, since 54 × 8 = 432,
14/54 = 14 × 8/54 × 8 = 112/432 - Subtract the two like fractions:
252/432 - 112/432 = 252 - 112/432 = 140/432 - After reducing the fraction, the answer is 35/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48-14/54 28/48-28/54 28/96-14/54 84/48-14/54 28/48-42/54 28/48-70/54 28/48-98/54