Subtract 15/54 from 9/50
9/50 - 15/54 is -22/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
9/50 = 9 × 27/50 × 27 = 243/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
15/54 = 15 × 25/54 × 25 = 375/1350 - Subtract the two like fractions:
243/1350 - 375/1350 = 243 - 375/1350 = -132/1350 - After reducing the fraction, the answer is -22/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/50-15/54 9/50-30/54 27/50-15/54 9/50-45/54 45/50-15/54 9/50-75/54 63/50-15/54