Add 10/24 and 40/81
10/24 + 40/81 is 295/324.
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,
40/81 = 40 × 8/81 × 8 = 320/648 - Add the two like fractions:
270/648 + 320/648 = 270 + 320/648 = 590/648 - 590/648 simplified gives 295/324
- So, 10/24 + 40/81 = 295/324
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/24+40/81 10/24+80/81 10/48+40/81 30/24+40/81 10/72+40/81 50/24+40/81 70/24+40/81