Add 54/24 and 10/81
1st number: 2 6/24, 2nd number: 10/81
54/24 + 10/81 is 769/324.
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,
54/24 = 54 × 27/24 × 27 = 1458/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
10/81 = 10 × 8/81 × 8 = 80/648 - Add the two like fractions:
1458/648 + 80/648 = 1458 + 80/648 = 1538/648 - 1538/648 simplified gives 769/324
- So, 54/24 + 10/81 = 769/324
In mixed form: 2121/324
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24+20/81 54/48+10/81 54/24+30/81 54/72+10/81 54/24+50/81 54/24+70/81