Subtract 8/54 from 12/3
1st number: 4 0/3, 2nd number: 8/54
12/3 - 8/54 is 104/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 3 × 18 = 54,
12/3 = 12 × 18/3 × 18 = 216/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
8/54 = 8 × 1/54 × 1 = 8/54 - Subtract the two like fractions:
216/54 - 8/54 = 216 - 8/54 = 208/54 - After reducing the fraction, the answer is 104/27
- In mixed form: 323/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3-8/54 12/3-16/54 12/6-8/54 36/3-8/54 12/3-24/54 12/9-8/54 60/3-8/54 12/3-40/54 12/15-8/54 84/3-8/54 12/3-56/54 12/21-8/54