Subtract 84/27 from 28/3
1st number: 9 1/3, 2nd number: 3 3/27
28/3 - 84/27 is 56/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
28/3 = 28 × 9/3 × 9 = 252/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
84/27 = 84 × 1/27 × 1 = 84/27 - Subtract the two like fractions:
252/27 - 84/27 = 252 - 84/27 = 168/27 - After reducing the fraction, the answer is 56/9
- In mixed form: 62/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3-84/27 28/6-84/27 28/3-84/54 84/3-84/27 28/9-84/27 28/3-84/81 28/15-84/27 28/21-84/27