Add 75/3 and 15/9
1st number: 25 0/3, 2nd number: 1 6/9
75/3 + 15/9 is 80/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
75/3 = 75 × 3/3 × 3 = 225/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
15/9 = 15 × 1/9 × 1 = 15/9 - Add the two like fractions:
225/9 + 15/9 = 225 + 15/9 = 240/9 - 240/9 simplified gives 80/3
- So, 75/3 + 15/9 = 80/3
In mixed form: 262/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/3+30/9 75/6+15/9 75/3+15/18 75/3+45/9 75/9+15/9 75/3+15/27 75/3+75/9 75/15+15/9 75/3+15/45 75/21+15/9 75/3+15/63