Subtract 10/9 from 50/75
1st number: 50/75, 2nd number: 1 1/9
50/75 - 10/9 is -4/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
50/75 = 50 × 3/75 × 3 = 150/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
10/9 = 10 × 25/9 × 25 = 250/225 - Subtract the two like fractions:
150/225 - 250/225 = 150 - 250/225 = -100/225 - After reducing the fraction, the answer is -4/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/75-20/9 50/75-10/18 50/75-30/9 50/75-10/27 50/75-50/9 50/75-10/45 50/75-70/9 50/75-10/63