Subtract 10/18 from 49/75
49/75 - 10/18 is 22/225.
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,
10/18 = 10 × 25/18 × 25 = 250/450 - Subtract the two like fractions:
294/450 - 250/450 = 294 - 250/450 = 44/450 - After reducing the fraction, the answer is 22/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75-10/18 49/75-20/18 49/75-10/36 49/75-30/18 49/75-10/54 49/75-50/18 49/75-10/90 49/75-70/18