Subtract 24/27 from 28/50
28/50 - 24/27 is -74/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 27 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
28/50 = 28 × 27/50 × 27 = 756/1350 - Likewise, for the 2nd fraction, since 27 × 50 = 1350,
24/27 = 24 × 50/27 × 50 = 1200/1350 - Subtract the two like fractions:
756/1350 - 1200/1350 = 756 - 1200/1350 = -444/1350 - After reducing the fraction, the answer is -74/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-24/27 28/50-48/27 28/50-24/54 84/50-24/27 28/50-72/27 28/50-24/81