Subtract 14/49 from 15/28
15/28 - 14/49 is 1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
15/28 = 15 × 7/28 × 7 = 105/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
14/49 = 14 × 4/49 × 4 = 56/196 - Subtract the two like fractions:
105/196 - 56/196 = 105 - 56/196 = 49/196 - After reducing the fraction, the answer is 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28-14/49 15/28-28/49 15/56-14/49 15/28-14/98 45/28-14/49 15/28-42/49 15/84-14/49 75/28-14/49 15/28-70/49 15/28-98/49