Subtract 25/27 from 7/50
7/50 - 25/27 is -1061/1350.
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,
7/50 = 7 × 27/50 × 27 = 189/1350 - Likewise, for the 2nd fraction, since 27 × 50 = 1350,
25/27 = 25 × 50/27 × 50 = 1250/1350 - Subtract the two like fractions:
189/1350 - 1250/1350 = 189 - 1250/1350 = -1061/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/50-25/27 7/50-50/27 7/50-25/54 21/50-25/27 7/50-75/27 7/50-25/81 35/50-25/27 49/50-25/27