Subtract 28/6 from 15/50
1st number: 15/50, 2nd number: 4 4/6
15/50 - 28/6 is -131/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 6 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 6 × 25 = 150,
28/6 = 28 × 25/6 × 25 = 700/150 - Subtract the two like fractions:
45/150 - 700/150 = 45 - 700/150 = -655/150 - After reducing the fraction, the answer is -131/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-28/6 15/50-56/6 15/50-28/12 45/50-28/6 15/50-84/6 15/50-28/18 75/50-28/6 15/50-28/30 15/50-28/42