Add 5/81 and 6/16
5/81 + 6/16 is 283/648.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 16 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 81 × 16 = 1296,
5/81 = 5 × 16/81 × 16 = 80/1296 - Likewise, for the 2nd fraction, since 16 × 81 = 1296,
6/16 = 6 × 81/16 × 81 = 486/1296 - Add the two like fractions:
80/1296 + 486/1296 = 80 + 486/1296 = 566/1296 - 566/1296 simplified gives 283/648
- So, 5/81 + 6/16 = 283/648
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/81+6/16 5/81+12/16 5/81+6/32 15/81+6/16 5/81+18/16 5/81+6/48 25/81+6/16 5/81+30/16 5/81+6/80 35/81+6/16 5/81+42/16