Add 10/27 and 7/54
10/27 + 7/54 is 1/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
10/27 = 10 × 2/27 × 2 = 20/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
7/54 = 7 × 1/54 × 1 = 7/54 - Add the two like fractions:
20/54 + 7/54 = 20 + 7/54 = 27/54 - 27/54 simplified gives 1/2
- So, 10/27 + 7/54 = 1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27+7/54 10/27+14/54 10/54+7/54 30/27+7/54 10/27+21/54 10/81+7/54 50/27+7/54 10/27+35/54 70/27+7/54 10/27+49/54