Add 75/81 and 60/16
1st number: 75/81, 2nd number: 3 12/16
75/81 + 60/16 is 505/108.
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,
75/81 = 75 × 16/81 × 16 = 1200/1296 - Likewise, for the 2nd fraction, since 16 × 81 = 1296,
60/16 = 60 × 81/16 × 81 = 4860/1296 - Add the two like fractions:
1200/1296 + 4860/1296 = 1200 + 4860/1296 = 6060/1296 - 6060/1296 simplified gives 505/108
- So, 75/81 + 60/16 = 505/108
In mixed form: 473/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/81+60/32 75/81+60/48 75/81+60/80