Add 24/48 and 15/81
24/48 + 15/81 is 37/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 81 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 48 × 27 = 1296,
24/48 = 24 × 27/48 × 27 = 648/1296 - Likewise, for the 2nd fraction, since 81 × 16 = 1296,
15/81 = 15 × 16/81 × 16 = 240/1296 - Add the two like fractions:
648/1296 + 240/1296 = 648 + 240/1296 = 888/1296 - 888/1296 simplified gives 37/54
- So, 24/48 + 15/81 = 37/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/48+30/81 24/96+15/81 72/48+15/81 24/48+45/81 24/48+75/81