Subtract 36/28 from 35/12
1st number: 2 11/12, 2nd number: 1 8/28
35/12 - 36/28 is 137/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
35/12 = 35 × 7/12 × 7 = 245/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
36/28 = 36 × 3/28 × 3 = 108/84 - Subtract the two like fractions:
245/84 - 108/84 = 245 - 108/84 = 137/84 - In mixed form: 153/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-36/28 35/12-72/28 35/24-36/28 35/12-36/56 35/36-36/28 35/12-36/84 35/60-36/28 35/84-36/28