Add 10/12 and 80/27
1st number: 10/12, 2nd number: 2 26/27
10/12 + 80/27 is 205/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
10/12 = 10 × 9/12 × 9 = 90/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
80/27 = 80 × 4/27 × 4 = 320/108 - Add the two like fractions:
90/108 + 320/108 = 90 + 320/108 = 410/108 - 410/108 simplified gives 205/54
- So, 10/12 + 80/27 = 205/54
In mixed form: 343/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+80/27 10/24+80/27 10/12+80/54 30/12+80/27 10/36+80/27 10/12+80/81 50/12+80/27 10/60+80/27 70/12+80/27 10/84+80/27