Subtract 28/56 from 10/9
1st number: 1 1/9, 2nd number: 28/56
10/9 - 28/56 is 11/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 9 × 56 = 504,
10/9 = 10 × 56/9 × 56 = 560/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
28/56 = 28 × 9/56 × 9 = 252/504 - Subtract the two like fractions:
560/504 - 252/504 = 560 - 252/504 = 308/504 - After reducing the fraction, the answer is 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9-28/56 10/18-28/56 30/9-28/56 10/9-84/56 10/27-28/56 50/9-28/56 10/45-28/56 70/9-28/56 10/63-28/56