Subtract 25/50 from 2/8
2/8 - 25/50 is -1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
2/8 = 2 × 25/8 × 25 = 50/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
25/50 = 25 × 4/50 × 4 = 100/200 - Subtract the two like fractions:
50/200 - 100/200 = 50 - 100/200 = -50/200 - 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: 4/8-25/50 2/16-25/50 6/8-25/50 2/8-75/50 2/24-25/50 10/8-25/50 2/40-25/50 14/8-25/50 2/56-25/50