Add 3/9 and 3/8
3/9 + 3/8 is 17/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
3/9 = 3 × 8/9 × 8 = 24/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
3/8 = 3 × 9/8 × 9 = 27/72 - Add the two like fractions:
24/72 + 27/72 = 24 + 27/72 = 51/72 - 51/72 simplified gives 17/24
- So, 3/9 + 3/8 = 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+3/8 3/9+6/8 3/18+3/8 3/9+3/16 3/9+9/8 3/27+3/8 3/9+3/24 15/9+3/8 3/9+15/8 3/45+3/8 3/9+3/40 21/9+3/8 3/9+21/8 3/63+3/8 3/9+3/56