Add 35/8 and 84/9
1st number: 4 3/8, 2nd number: 9 3/9
35/8 + 84/9 is 329/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
35/8 = 35 × 9/8 × 9 = 315/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
84/9 = 84 × 8/9 × 8 = 672/72 - Add the two like fractions:
315/72 + 672/72 = 315 + 672/72 = 987/72 - 987/72 simplified gives 329/24
- So, 35/8 + 84/9 = 329/24
In mixed form: 1317/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+84/9 35/16+84/9 35/8+84/18 35/24+84/9 35/8+84/27 35/40+84/9 35/8+84/45 35/56+84/9 35/8+84/63