Add 10/12 and 10/27
10/12 + 10/27 is 65/54.
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,
10/27 = 10 × 4/27 × 4 = 40/108 - Add the two like fractions:
90/108 + 40/108 = 90 + 40/108 = 130/108 - 130/108 simplified gives 65/54
- So, 10/12 + 10/27 = 65/54
In mixed form: 111/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+10/27 10/12+20/27 10/24+10/27 10/12+10/54 30/12+10/27 10/12+30/27 10/36+10/27 10/12+10/81 50/12+10/27 10/12+50/27 10/60+10/27 70/12+10/27 10/12+70/27 10/84+10/27