Subtract 35/45 from 6/54
6/54 - 35/45 is -2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 45 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
6/54 = 6 × 5/54 × 5 = 30/270 - Likewise, for the 2nd fraction, since 45 × 6 = 270,
35/45 = 35 × 6/45 × 6 = 210/270 - Subtract the two like fractions:
30/270 - 210/270 = 30 - 210/270 = -180/270 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/54-35/45 6/54-70/45 6/54-35/90 18/54-35/45 30/54-35/45 42/54-35/45