Subtract 14/18 from 49/75
49/75 - 14/18 is -28/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
49/75 = 49 × 6/75 × 6 = 294/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
14/18 = 14 × 25/18 × 25 = 350/450 - Subtract the two like fractions:
294/450 - 350/450 = 294 - 350/450 = -56/450 - After reducing the fraction, the answer is -28/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75-14/18 49/75-28/18 49/75-14/36 49/75-42/18 49/75-14/54 49/75-70/18 49/75-14/90 49/75-98/18