Add 54/90 and 14/27
54/90 + 14/27 is 151/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
54/90 = 54 × 3/90 × 3 = 162/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
14/27 = 14 × 10/27 × 10 = 140/270 - Add the two like fractions:
162/270 + 140/270 = 162 + 140/270 = 302/270 - 302/270 simplified gives 151/135
- So, 54/90 + 14/27 = 151/135
In mixed form: 116/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+28/27 54/90+14/54 54/90+42/27 54/90+14/81 54/90+70/27 54/90+98/27