Subtract 5/27 from 28/32
28/32 - 5/27 is 149/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 27 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 32 × 27 = 864,
28/32 = 28 × 27/32 × 27 = 756/864 - Likewise, for the 2nd fraction, since 27 × 32 = 864,
5/27 = 5 × 32/27 × 32 = 160/864 - Subtract the two like fractions:
756/864 - 160/864 = 756 - 160/864 = 596/864 - After reducing the fraction, the answer is 149/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/32-5/27 28/32-10/27 28/64-5/27 28/32-5/54 84/32-5/27 28/32-15/27 28/96-5/27 28/32-5/81 28/32-25/27 28/32-35/27