Subtract 9/27 from 6/8
6/8 - 9/27 is 5/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
6/8 = 6 × 27/8 × 27 = 162/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
9/27 = 9 × 8/27 × 8 = 72/216 - Subtract the two like fractions:
162/216 - 72/216 = 162 - 72/216 = 90/216 - 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: 12/8-9/27 6/8-18/27 6/16-9/27 6/8-9/54 18/8-9/27 6/24-9/27 6/8-9/81 30/8-9/27 6/8-45/27 6/40-9/27 42/8-9/27 6/8-63/27 6/56-9/27