Subtract 9/54 from 15/50
15/50 - 9/54 is 2/15.
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,
15/50 = 15 × 27/50 × 27 = 405/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
9/54 = 9 × 25/54 × 25 = 225/1350 - Subtract the two like fractions:
405/1350 - 225/1350 = 405 - 225/1350 = 180/1350 - After reducing the fraction, the answer is 2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-9/54 15/50-18/54 45/50-9/54 15/50-27/54 75/50-9/54 15/50-45/54 15/50-63/54