Subtract 28/50 from 1/25
1/25 - 28/50 is -13/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 25 × 2 = 50,
1/25 = 1 × 2/25 × 2 = 2/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
28/50 = 28 × 1/50 × 1 = 28/50 - Subtract the two like fractions:
2/50 - 28/50 = 2 - 28/50 = -26/50 - After reducing the fraction, the answer is -13/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-28/50 1/25-56/50 1/50-28/50 3/25-28/50 1/25-84/50 1/75-28/50 5/25-28/50 7/25-28/50