Add 9/3 and 80/72
1st number: 3 0/3, 2nd number: 1 8/72
9/3 + 80/72 is 37/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 3 × 24 = 72,
9/3 = 9 × 24/3 × 24 = 216/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
80/72 = 80 × 1/72 × 1 = 80/72 - Add the two like fractions:
216/72 + 80/72 = 216 + 80/72 = 296/72 - 296/72 simplified gives 37/9
- So, 9/3 + 80/72 = 37/9
In mixed form: 41/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3+80/72 9/6+80/72 27/3+80/72 45/3+80/72 9/15+80/72 63/3+80/72 9/21+80/72