Subtract 5/3 from 8/28
1st number: 8/28, 2nd number: 1 2/3
8/28 - 5/3 is -29/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
8/28 = 8 × 3/28 × 3 = 24/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
5/3 = 5 × 28/3 × 28 = 140/84 - Subtract the two like fractions:
24/84 - 140/84 = 24 - 140/84 = -116/84 - After reducing the fraction, the answer is -29/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28-5/3 8/28-10/3 8/56-5/3 8/28-5/6 24/28-5/3 8/28-15/3 8/84-5/3 8/28-5/9 40/28-5/3 8/28-25/3 8/28-5/15 56/28-5/3 8/28-35/3 8/28-5/21