Subtract 10/36 from 28/27
1st number: 1 1/27, 2nd number: 10/36
28/27 - 10/36 is 41/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
28/27 = 28 × 4/27 × 4 = 112/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
10/36 = 10 × 3/36 × 3 = 30/108 - Subtract the two like fractions:
112/108 - 30/108 = 112 - 30/108 = 82/108 - After reducing the fraction, the answer is 41/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27-10/36 28/27-20/36 28/54-10/36 28/27-10/72 84/27-10/36 28/27-30/36 28/81-10/36 28/27-50/36 28/27-70/36