Subtract 14/28 from 28/50
28/50 - 14/28 is 3/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 28 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 50 × 14 = 700,
28/50 = 28 × 14/50 × 14 = 392/700 - Likewise, for the 2nd fraction, since 28 × 25 = 700,
14/28 = 14 × 25/28 × 25 = 350/700 - Subtract the two like fractions:
392/700 - 350/700 = 392 - 350/700 = 42/700 - After reducing the fraction, the answer is 3/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-14/28 28/50-14/56 84/50-14/28 28/50-42/28 28/50-14/84 28/50-70/28 28/50-98/28