Subtract 3/10 from 14/28
14/28 - 3/10 is 1/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 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 10 × 14 = 140,
3/10 = 3 × 14/10 × 14 = 42/140 - Subtract the two like fractions:
70/140 - 42/140 = 70 - 42/140 = 28/140 - After reducing the fraction, the answer is 1/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-6/10 14/56-3/10 14/28-3/20 42/28-3/10 14/28-9/10 14/84-3/10 14/28-3/30 70/28-3/10 14/28-15/10 14/28-3/50 98/28-3/10 14/28-21/10 14/28-3/70