Subtract 36/28 from 2/9
1st number: 2/9, 2nd number: 1 8/28
2/9 - 36/28 is -67/63.
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,
2/9 = 2 × 28/9 × 28 = 56/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
36/28 = 36 × 9/28 × 9 = 324/252 - Subtract the two like fractions:
56/252 - 324/252 = 56 - 324/252 = -268/252 - After reducing the fraction, the answer is -67/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9-36/28 2/9-72/28 2/18-36/28 2/9-36/56 6/9-36/28 2/27-36/28 2/9-36/84 10/9-36/28 2/45-36/28 14/9-36/28 2/63-36/28