Add 84/81 and 14/24
1st number: 1 3/81, 2nd number: 14/24
84/81 + 14/24 is 175/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 24 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 81 × 8 = 648,
84/81 = 84 × 8/81 × 8 = 672/648 - Likewise, for the 2nd fraction, since 24 × 27 = 648,
14/24 = 14 × 27/24 × 27 = 378/648 - Add the two like fractions:
672/648 + 378/648 = 672 + 378/648 = 1050/648 - 1050/648 simplified gives 175/108
- So, 84/81 + 14/24 = 175/108
In mixed form: 167/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/81+28/24 84/81+14/48 84/81+42/24 84/81+14/72 84/81+70/24 84/81+98/24