Subtract 28/24 from 14/28
1st number: 14/28, 2nd number: 1 4/24
14/28 - 28/24 is -2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
14/28 = 14 × 6/28 × 6 = 84/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
28/24 = 28 × 7/24 × 7 = 196/168 - Subtract the two like fractions:
84/168 - 196/168 = 84 - 196/168 = -112/168 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-56/24 14/56-28/24 14/28-28/48 42/28-28/24 14/28-84/24 14/84-28/24 14/28-28/72 70/28-28/24 98/28-28/24