Subtract 75/49 from 7/12
1st number: 7/12, 2nd number: 1 26/49
7/12 - 75/49 is -557/588.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
7/12 = 7 × 49/12 × 49 = 343/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
75/49 = 75 × 12/49 × 12 = 900/588 - Subtract the two like fractions:
343/588 - 900/588 = 343 - 900/588 = -557/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12-75/49 7/24-75/49 7/12-75/98 21/12-75/49 7/36-75/49 35/12-75/49 7/60-75/49 49/12-75/49 7/84-75/49