Subtract 5/8 from 54/3
1st number: 18 0/3, 2nd number: 5/8
54/3 - 5/8 is 139/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
54/3 = 54 × 8/3 × 8 = 432/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
5/8 = 5 × 3/8 × 3 = 15/24 - Subtract the two like fractions:
432/24 - 15/24 = 432 - 15/24 = 417/24 - After reducing the fraction, the answer is 139/8
- In mixed form: 173/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-10/8 54/6-5/8 54/3-5/16 54/3-15/8 54/9-5/8 54/3-5/24 54/3-25/8 54/15-5/8 54/3-5/40 54/3-35/8 54/21-5/8 54/3-5/56