Add 15/3 and 81/48
1st number: 5 0/3, 2nd number: 1 33/48
15/3 + 81/48 is 107/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
15/3 = 15 × 16/3 × 16 = 240/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
81/48 = 81 × 1/48 × 1 = 81/48 - Add the two like fractions:
240/48 + 81/48 = 240 + 81/48 = 321/48 - 321/48 simplified gives 107/16
- So, 15/3 + 81/48 = 107/16
In mixed form: 611/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3+81/48 15/6+81/48 15/3+81/96 45/3+81/48 15/9+81/48 75/3+81/48 15/21+81/48