Subtract 10/28 from 4/75
4/75 - 10/28 is -319/1050.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 28 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
4/75 = 4 × 28/75 × 28 = 112/2100 - Likewise, for the 2nd fraction, since 28 × 75 = 2100,
10/28 = 10 × 75/28 × 75 = 750/2100 - Subtract the two like fractions:
112/2100 - 750/2100 = 112 - 750/2100 = -638/2100 - After reducing the fraction, the answer is -319/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/75-10/28 4/75-20/28 4/75-10/56 12/75-10/28 4/75-30/28 4/75-10/84 20/75-10/28 4/75-50/28 28/75-10/28 4/75-70/28