Subtract 10/49 from 7/75
7/75 - 10/49 is -407/3675.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 49 is 3675
Next, find the equivalent fraction of both fractional numbers with denominator 3675 - For the 1st fraction, since 75 × 49 = 3675,
7/75 = 7 × 49/75 × 49 = 343/3675 - Likewise, for the 2nd fraction, since 49 × 75 = 3675,
10/49 = 10 × 75/49 × 75 = 750/3675 - Subtract the two like fractions:
343/3675 - 750/3675 = 343 - 750/3675 = -407/3675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75-10/49 7/75-20/49 7/75-10/98 21/75-10/49 7/75-30/49 35/75-10/49 7/75-50/49 49/75-10/49 7/75-70/49