Add 4/48 and 6/81
4/48 + 6/81 is 17/108.
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,
4/48 = 4 × 27/48 × 27 = 108/1296 - Likewise, for the 2nd fraction, since 81 × 16 = 1296,
6/81 = 6 × 16/81 × 16 = 96/1296 - Add the two like fractions:
108/1296 + 96/1296 = 108 + 96/1296 = 204/1296 - 204/1296 simplified gives 17/108
- So, 4/48 + 6/81 = 17/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/48+6/81 4/48+12/81 4/96+6/81 12/48+6/81 4/48+18/81 20/48+6/81 4/48+30/81 28/48+6/81 4/48+42/81