Subtract 4/54 from 54/8
1st number: 6 6/8, 2nd number: 4/54
54/8 - 4/54 is 721/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
54/8 = 54 × 27/8 × 27 = 1458/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
4/54 = 4 × 4/54 × 4 = 16/216 - Subtract the two like fractions:
1458/216 - 16/216 = 1458 - 16/216 = 1442/216 - After reducing the fraction, the answer is 721/108
- In mixed form: 673/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8-8/54 54/16-4/54 54/8-12/54 54/24-4/54 54/8-20/54 54/40-4/54 54/8-28/54 54/56-4/54