Subtract 28/84 from 5/3
1st number: 1 2/3, 2nd number: 28/84
5/3 - 28/84 is 4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
5/3 = 5 × 28/3 × 28 = 140/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
28/84 = 28 × 1/84 × 1 = 28/84 - Subtract the two like fractions:
140/84 - 28/84 = 140 - 28/84 = 112/84 - After reducing the fraction, the answer is 4/3
- In mixed form: 11/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3-28/84 5/3-56/84 5/6-28/84 15/3-28/84 5/9-28/84 25/3-28/84 5/15-28/84 35/3-28/84 5/21-28/84