Subtract 8/3 from 15/50
1st number: 15/50, 2nd number: 2 2/3
15/50 - 8/3 is -71/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
15/50 = 15 × 3/50 × 3 = 45/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
8/3 = 8 × 50/3 × 50 = 400/150 - Subtract the two like fractions:
45/150 - 400/150 = 45 - 400/150 = -355/150 - After reducing the fraction, the answer is -71/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-8/3 15/50-16/3 15/50-8/6 45/50-8/3 15/50-24/3 15/50-8/9 75/50-8/3 15/50-40/3 15/50-8/15 15/50-56/3 15/50-8/21