Add 10/24 and 2/81
10/24 + 2/81 is 143/324.
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,
10/24 = 10 × 27/24 × 27 = 270/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
2/81 = 2 × 8/81 × 8 = 16/648 - Add the two like fractions:
270/648 + 16/648 = 270 + 16/648 = 286/648 - 286/648 simplified gives 143/324
- So, 10/24 + 2/81 = 143/324
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/24+2/81 10/24+4/81 10/48+2/81 30/24+2/81 10/24+6/81 10/72+2/81 50/24+2/81 10/24+10/81 70/24+2/81 10/24+14/81