Add 2/27 and 6/90
2/27 + 6/90 is 19/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
2/27 = 2 × 10/27 × 10 = 20/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
6/90 = 6 × 3/90 × 3 = 18/270 - Add the two like fractions:
20/270 + 18/270 = 20 + 18/270 = 38/270 - 38/270 simplified gives 19/135
- So, 2/27 + 6/90 = 19/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+6/90 2/27+12/90 2/54+6/90 6/27+6/90 2/27+18/90 2/81+6/90 10/27+6/90 2/27+30/90 14/27+6/90 2/27+42/90