Subtract 4/50 from 1/54
1/54 - 4/50 is -83/1350.
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,
1/54 = 1 × 25/54 × 25 = 25/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
4/50 = 4 × 27/50 × 27 = 108/1350 - Subtract the two like fractions:
25/1350 - 108/1350 = 25 - 108/1350 = -83/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54-4/50 1/54-8/50 3/54-4/50 1/54-12/50 5/54-4/50 1/54-20/50 7/54-4/50 1/54-28/50