Subtract 28/48 from 10/49
10/49 - 28/48 is -223/588.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 48 is 2352
Next, find the equivalent fraction of both fractional numbers with denominator 2352 - For the 1st fraction, since 49 × 48 = 2352,
10/49 = 10 × 48/49 × 48 = 480/2352 - Likewise, for the 2nd fraction, since 48 × 49 = 2352,
28/48 = 28 × 49/48 × 49 = 1372/2352 - Subtract the two like fractions:
480/2352 - 1372/2352 = 480 - 1372/2352 = -892/2352 - After reducing the fraction, the answer is -223/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49-28/48 10/49-56/48 10/98-28/48 10/49-28/96 30/49-28/48 10/49-84/48 50/49-28/48 70/49-28/48