Add 14/24 and 15/81
14/24 + 15/81 is 83/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 24 × 27 = 648,
14/24 = 14 × 27/24 × 27 = 378/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
15/81 = 15 × 8/81 × 8 = 120/648 - Add the two like fractions:
378/648 + 120/648 = 378 + 120/648 = 498/648 - 498/648 simplified gives 83/108
- So, 14/24 + 15/81 = 83/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/24+15/81 14/24+30/81 14/48+15/81 42/24+15/81 14/24+45/81 14/72+15/81 70/24+15/81 14/24+75/81 98/24+15/81