Add 81/3 and 5/16
1st number: 27 0/3, 2nd number: 5/16
81/3 + 5/16 is 437/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
81/3 = 81 × 16/3 × 16 = 1296/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
5/16 = 5 × 3/16 × 3 = 15/48 - Add the two like fractions:
1296/48 + 15/48 = 1296 + 15/48 = 1311/48 - 1311/48 simplified gives 437/16
- So, 81/3 + 5/16 = 437/16
In mixed form: 275/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/3+10/16 81/6+5/16 81/3+5/32 81/3+15/16 81/9+5/16 81/3+5/48 81/3+25/16 81/15+5/16 81/3+5/80 81/3+35/16 81/21+5/16