Subtract 7/50 from 2/54
2/54 - 7/50 is -139/1350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 50 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 54 × 25 = 1350,
2/54 = 2 × 25/54 × 25 = 50/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
7/50 = 7 × 27/50 × 27 = 189/1350 - Subtract the two like fractions:
50/1350 - 189/1350 = 50 - 189/1350 = -139/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54-7/50 2/54-14/50 6/54-7/50 2/54-21/50 10/54-7/50 2/54-35/50 14/54-7/50 2/54-49/50