Subtract 48/49 from 28/75
28/75 - 48/49 is -2228/3675.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 49 is 3675
Next, find the equivalent fraction of both fractional numbers with denominator 3675 - For the 1st fraction, since 75 × 49 = 3675,
28/75 = 28 × 49/75 × 49 = 1372/3675 - Likewise, for the 2nd fraction, since 49 × 75 = 3675,
48/49 = 48 × 75/49 × 75 = 3600/3675 - Subtract the two like fractions:
1372/3675 - 3600/3675 = 1372 - 3600/3675 = -2228/3675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75-48/49 28/75-96/49 28/75-48/98 84/75-48/49