Subtract 1/12 from 54/3
1st number: 18 0/3, 2nd number: 1/12
54/3 - 1/12 is 215/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
54/3 = 54 × 4/3 × 4 = 216/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
1/12 = 1 × 1/12 × 1 = 1/12 - Subtract the two like fractions:
216/12 - 1/12 = 216 - 1/12 = 215/12 - In mixed form: 1711/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-2/12 54/6-1/12 54/3-1/24 54/3-3/12 54/9-1/12 54/3-1/36 54/3-5/12 54/15-1/12 54/3-1/60 54/3-7/12 54/21-1/12 54/3-1/84