Add 60/16 and 25/81
1st number: 3 12/16, 2nd number: 25/81
60/16 + 25/81 is 1315/324.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 81 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 16 × 81 = 1296,
60/16 = 60 × 81/16 × 81 = 4860/1296 - Likewise, for the 2nd fraction, since 81 × 16 = 1296,
25/81 = 25 × 16/81 × 16 = 400/1296 - Add the two like fractions:
4860/1296 + 400/1296 = 4860 + 400/1296 = 5260/1296 - 5260/1296 simplified gives 1315/324
- So, 60/16 + 25/81 = 1315/324
In mixed form: 419/324
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+50/81 60/32+25/81 60/16+75/81 60/48+25/81 60/80+25/81