Add 18/80 and 2/27
18/80 + 2/27 is 323/1080.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
18/80 = 18 × 27/80 × 27 = 486/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
2/27 = 2 × 80/27 × 80 = 160/2160 - Add the two like fractions:
486/2160 + 160/2160 = 486 + 160/2160 = 646/2160 - 646/2160 simplified gives 323/1080
- So, 18/80 + 2/27 = 323/1080
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/80+2/27 18/80+4/27 18/80+2/54 54/80+2/27 18/80+6/27 18/80+2/81 90/80+2/27 18/80+10/27 18/80+14/27