Add 28/36 and 80/8
1st number: 28/36, 2nd number: 10 0/8
28/36 + 80/8 is 97/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
28/36 = 28 × 2/36 × 2 = 56/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
80/8 = 80 × 9/8 × 9 = 720/72 - Add the two like fractions:
56/72 + 720/72 = 56 + 720/72 = 776/72 - 776/72 simplified gives 97/9
- So, 28/36 + 80/8 = 97/9
In mixed form: 107/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+80/8 28/72+80/8 28/36+80/16 84/36+80/8 28/36+80/24 28/36+80/40 28/36+80/56