Subtract 56/54 from 84/3
1st number: 28 0/3, 2nd number: 1 2/54
84/3 - 56/54 is 728/27.
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,
84/3 = 84 × 18/3 × 18 = 1512/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
56/54 = 56 × 1/54 × 1 = 56/54 - Subtract the two like fractions:
1512/54 - 56/54 = 1512 - 56/54 = 1456/54 - After reducing the fraction, the answer is 728/27
- In mixed form: 2626/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-56/54 84/9-56/54 84/15-56/54 84/21-56/54