Subtract 6/28 from 1/8
1/8 - 6/28 is -5/56.
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,
1/8 = 1 × 7/8 × 7 = 7/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
6/28 = 6 × 2/28 × 2 = 12/56 - Subtract the two like fractions:
7/56 - 12/56 = 7 - 12/56 = -5/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-6/28 1/8-12/28 1/16-6/28 1/8-6/56 3/8-6/28 1/8-18/28 1/24-6/28 1/8-6/84 5/8-6/28 1/8-30/28 1/40-6/28 7/8-6/28 1/8-42/28 1/56-6/28