Subtract 6/54 from 2/5
2/5 - 6/54 is 13/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
2/5 = 2 × 54/5 × 54 = 108/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
6/54 = 6 × 5/54 × 5 = 30/270 - Subtract the two like fractions:
108/270 - 30/270 = 108 - 30/270 = 78/270 - After reducing the fraction, the answer is 13/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5-6/54 2/5-12/54 2/10-6/54 6/5-6/54 2/5-18/54 2/15-6/54 10/5-6/54 2/5-30/54 2/25-6/54 14/5-6/54 2/5-42/54 2/35-6/54