Subtract 10/28 from 28/9
1st number: 3 1/9, 2nd number: 10/28
28/9 - 10/28 is 347/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
28/9 = 28 × 28/9 × 28 = 784/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
10/28 = 10 × 9/28 × 9 = 90/252 - Subtract the two like fractions:
784/252 - 90/252 = 784 - 90/252 = 694/252 - After reducing the fraction, the answer is 347/126
- In mixed form: 295/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9-10/28 28/9-20/28 28/18-10/28 28/9-10/56 84/9-10/28 28/9-30/28 28/27-10/28 28/9-10/84 28/9-50/28 28/45-10/28 28/9-70/28 28/63-10/28