Subtract 7/48 from 4/49
4/49 - 7/48 is -151/2352.
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,
4/49 = 4 × 48/49 × 48 = 192/2352 - Likewise, for the 2nd fraction, since 48 × 49 = 2352,
7/48 = 7 × 49/48 × 49 = 343/2352 - Subtract the two like fractions:
192/2352 - 343/2352 = 192 - 343/2352 = -151/2352
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49-7/48 4/49-14/48 4/98-7/48 4/49-7/96 12/49-7/48 4/49-21/48 20/49-7/48 4/49-35/48 28/49-7/48 4/49-49/48