Subtract 25/8 from 80/27
1st number: 2 26/27, 2nd number: 3 1/8
80/27 - 25/8 is -35/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 8 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
80/27 = 80 × 8/27 × 8 = 640/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
25/8 = 25 × 27/8 × 27 = 675/216 - Subtract the two like fractions:
640/216 - 675/216 = 640 - 675/216 = -35/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27-50/8 80/54-25/8 80/27-25/16 80/27-75/8 80/81-25/8 80/27-25/24 80/27-25/40 80/27-25/56