Subtract 2/3 from 4/28
4/28 - 2/3 is -11/21.
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,
4/28 = 4 × 3/28 × 3 = 12/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
2/3 = 2 × 28/3 × 28 = 56/84 - Subtract the two like fractions:
12/84 - 56/84 = 12 - 56/84 = -44/84 - After reducing the fraction, the answer is -11/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28-2/3 4/28-4/3 4/56-2/3 4/28-2/6 12/28-2/3 4/28-6/3 4/84-2/3 4/28-2/9 20/28-2/3 4/28-10/3 4/28-2/15 4/28-14/3 4/28-2/21