Subtract 6/27 from 72/8
1st number: 9 0/8, 2nd number: 6/27
72/8 - 6/27 is 79/9.
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,
72/8 = 72 × 27/8 × 27 = 1944/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
6/27 = 6 × 8/27 × 8 = 48/216 - Subtract the two like fractions:
1944/216 - 48/216 = 1944 - 48/216 = 1896/216 - After reducing the fraction, the answer is 79/9
- In mixed form: 87/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8-12/27 72/16-6/27 72/8-6/54 72/8-18/27 72/24-6/27 72/8-6/81 72/8-30/27 72/40-6/27 72/8-42/27 72/56-6/27