Subtract 75/18 from 2/54
1st number: 2/54, 2nd number: 4 3/18
2/54 - 75/18 is -223/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
2/54 = 2 × 1/54 × 1 = 2/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
75/18 = 75 × 3/18 × 3 = 225/54 - Subtract the two like fractions:
2/54 - 225/54 = 2 - 225/54 = -223/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54-75/18 2/54-75/36 6/54-75/18 2/54-75/54 10/54-75/18 2/54-75/90 14/54-75/18