Subtract 8/50 from 2/15
2/15 - 8/50 is -2/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
2/15 = 2 × 10/15 × 10 = 20/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
8/50 = 8 × 3/50 × 3 = 24/150 - Subtract the two like fractions:
20/150 - 24/150 = 20 - 24/150 = -4/150 - After reducing the fraction, the answer is -2/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-8/50 2/15-16/50 2/30-8/50 6/15-8/50 2/15-24/50 2/45-8/50 10/15-8/50 2/15-40/50 2/75-8/50 14/15-8/50 2/15-56/50