Subtract 3/5 from 14/28
14/28 - 3/5 is -1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
14/28 = 14 × 5/28 × 5 = 70/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
3/5 = 3 × 28/5 × 28 = 84/140 - Subtract the two like fractions:
70/140 - 84/140 = 70 - 84/140 = -14/140 - After reducing the fraction, the answer is -1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-6/5 14/56-3/5 14/28-3/10 42/28-3/5 14/28-9/5 14/84-3/5 14/28-3/15 70/28-3/5 14/28-15/5 14/28-3/25 98/28-3/5 14/28-21/5 14/28-3/35