Subtract 4/27 from 54/15
1st number: 3 9/15, 2nd number: 4/27
54/15 - 4/27 is 466/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
54/15 = 54 × 9/15 × 9 = 486/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
4/27 = 4 × 5/27 × 5 = 20/135 - Subtract the two like fractions:
486/135 - 20/135 = 486 - 20/135 = 466/135 - In mixed form: 361/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15-8/27 54/30-4/27 54/15-4/54 54/15-12/27 54/45-4/27 54/15-4/81 54/15-20/27 54/75-4/27 54/15-28/27