Subtract 6/4 from 80/27
1st number: 2 26/27, 2nd number: 1 2/4
80/27 - 6/4 is 79/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
80/27 = 80 × 4/27 × 4 = 320/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
6/4 = 6 × 27/4 × 27 = 162/108 - Subtract the two like fractions:
320/108 - 162/108 = 320 - 162/108 = 158/108 - After reducing the fraction, the answer is 79/54
- In mixed form: 125/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27-12/4 80/54-6/4 80/27-6/8 80/27-18/4 80/81-6/4 80/27-6/12 80/27-30/4 80/27-6/20 80/27-42/4 80/27-6/28