Subtract 4/27 from 54/30
1st number: 1 24/30, 2nd number: 4/27
54/30 - 4/27 is 223/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
54/30 = 54 × 9/30 × 9 = 486/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270 - Subtract the two like fractions:
486/270 - 40/270 = 486 - 40/270 = 446/270 - After reducing the fraction, the answer is 223/135
- In mixed form: 188/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30-8/27 54/60-4/27 54/30-4/54 54/30-12/27 54/90-4/27 54/30-4/81 54/30-20/27 54/30-28/27