Add 18/24 and 40/27
1st number: 18/24, 2nd number: 1 13/27
18/24 + 40/27 is 241/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
18/24 = 18 × 9/24 × 9 = 162/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
40/27 = 40 × 8/27 × 8 = 320/216 - Add the two like fractions:
162/216 + 320/216 = 162 + 320/216 = 482/216 - 482/216 simplified gives 241/108
- So, 18/24 + 40/27 = 241/108
In mixed form: 225/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/24+40/27 18/24+80/27 18/48+40/27 18/24+40/54 54/24+40/27 18/72+40/27 18/24+40/81 90/24+40/27