Subtract 1/54 from 7/50
7/50 - 1/54 is 82/675.
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,
7/50 = 7 × 27/50 × 27 = 189/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
1/54 = 1 × 25/54 × 25 = 25/1350 - Subtract the two like fractions:
189/1350 - 25/1350 = 189 - 25/1350 = 164/1350 - After reducing the fraction, the answer is 82/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/50-1/54 7/50-2/54 21/50-1/54 7/50-3/54 35/50-1/54 7/50-5/54 49/50-1/54 7/50-7/54