Add 27/9 and 2/72
1st number: 3 0/9, 2nd number: 2/72
27/9 + 2/72 is 109/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
27/9 = 27 × 8/9 × 8 = 216/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
2/72 = 2 × 1/72 × 1 = 2/72 - Add the two like fractions:
216/72 + 2/72 = 216 + 2/72 = 218/72 - 218/72 simplified gives 109/36
- So, 27/9 + 2/72 = 109/36
In mixed form: 31/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+2/72 27/9+4/72 27/18+2/72 81/9+2/72 27/9+6/72 27/9+10/72 27/45+2/72 27/9+14/72 27/63+2/72