Subtract 9/50 from 15/27
15/27 - 9/50 is 169/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 50 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 27 × 50 = 1350,
15/27 = 15 × 50/27 × 50 = 750/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
9/50 = 9 × 27/50 × 27 = 243/1350 - Subtract the two like fractions:
750/1350 - 243/1350 = 750 - 243/1350 = 507/1350 - After reducing the fraction, the answer is 169/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/27-9/50 15/27-18/50 15/54-9/50 45/27-9/50 15/27-27/50 15/81-9/50 75/27-9/50 15/27-45/50 15/27-63/50