Subtract 35/28 from 9/8
1st number: 1 1/8, 2nd number: 1 7/28
9/8 - 35/28 is -1/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
9/8 = 9 × 7/8 × 7 = 63/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
35/28 = 35 × 2/28 × 2 = 70/56 - Subtract the two like fractions:
63/56 - 70/56 = 63 - 70/56 = -7/56 - After reducing the fraction, the answer is -1/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8-35/28 9/8-70/28 9/16-35/28 9/8-35/56 27/8-35/28 9/24-35/28 9/8-35/84 45/8-35/28 9/40-35/28 63/8-35/28 9/56-35/28