Subtract 1/9 from 10/28
10/28 - 1/9 is 31/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
10/28 = 10 × 9/28 × 9 = 90/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
1/9 = 1 × 28/9 × 28 = 28/252 - Subtract the two like fractions:
90/252 - 28/252 = 90 - 28/252 = 62/252 - After reducing the fraction, the answer is 31/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28-1/9 10/28-2/9 10/56-1/9 10/28-1/18 30/28-1/9 10/28-3/9 10/84-1/9 10/28-1/27 50/28-1/9 10/28-5/9 10/28-1/45 70/28-1/9 10/28-7/9 10/28-1/63