Subtract 1/15 from 54/3
1st number: 18 0/3, 2nd number: 1/15
54/3 - 1/15 is 269/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
54/3 = 54 × 5/3 × 5 = 270/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
1/15 = 1 × 1/15 × 1 = 1/15 - Subtract the two like fractions:
270/15 - 1/15 = 270 - 1/15 = 269/15 - In mixed form: 1714/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-2/15 54/6-1/15 54/3-1/30 54/3-3/15 54/9-1/15 54/3-1/45 54/3-5/15 54/15-1/15 54/3-1/75 54/3-7/15 54/21-1/15