Add 10/12 and 7/54
10/12 + 7/54 is 26/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 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 54 × 2 = 108,
7/54 = 7 × 2/54 × 2 = 14/108 - Add the two like fractions:
90/108 + 14/108 = 90 + 14/108 = 104/108 - 104/108 simplified gives 26/27
- So, 10/12 + 7/54 = 26/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+7/54 10/12+14/54 10/24+7/54 30/12+7/54 10/12+21/54 10/36+7/54 50/12+7/54 10/12+35/54 10/60+7/54 70/12+7/54 10/12+49/54 10/84+7/54