Add 3/72 and 28/9
1st number: 3/72, 2nd number: 3 1/9
3/72 + 28/9 is 227/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
28/9 = 28 × 8/9 × 8 = 224/72 - Add the two like fractions:
3/72 + 224/72 = 3 + 224/72 = 227/72 - So, 3/72 + 28/9 = 227/72
In mixed form: 311/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72+28/9 3/72+56/9 3/72+28/18 9/72+28/9 3/72+84/9 3/72+28/27 15/72+28/9 3/72+28/45 21/72+28/9 3/72+28/63