Subtract 80/6 from 15/50
1st number: 15/50, 2nd number: 13 2/6
15/50 - 80/6 is -391/30.
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,
80/6 = 80 × 25/6 × 25 = 2000/150 - Subtract the two like fractions:
45/150 - 2000/150 = 45 - 2000/150 = -1955/150 - After reducing the fraction, the answer is -391/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-80/6 15/50-80/12 45/50-80/6 15/50-80/18 75/50-80/6 15/50-80/30 15/50-80/42