Subtract 35/28 from 10/12
1st number: 10/12, 2nd number: 1 7/28
10/12 - 35/28 is -5/12.
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,
10/12 = 10 × 7/12 × 7 = 70/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
35/28 = 35 × 3/28 × 3 = 105/84 - Subtract the two like fractions:
70/84 - 105/84 = 70 - 105/84 = -35/84 - After reducing the fraction, the answer is -5/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-35/28 10/12-70/28 10/24-35/28 10/12-35/56 30/12-35/28 10/36-35/28 10/12-35/84 50/12-35/28 10/60-35/28 70/12-35/28 10/84-35/28