Subtract 6/9 from 15/50
15/50 - 6/9 is -11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
15/50 = 15 × 9/50 × 9 = 135/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
6/9 = 6 × 50/9 × 50 = 300/450 - Subtract the two like fractions:
135/450 - 300/450 = 135 - 300/450 = -165/450 - After reducing the fraction, the answer is -11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-6/9 15/50-12/9 15/50-6/18 45/50-6/9 15/50-18/9 15/50-6/27 75/50-6/9 15/50-30/9 15/50-6/45 15/50-42/9 15/50-6/63