Add 54/35 and 80/9
1st number: 1 19/35, 2nd number: 8 8/9
54/35 + 80/9 is 3286/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 9 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
54/35 = 54 × 9/35 × 9 = 486/315 - Likewise, for the 2nd fraction, since 9 × 35 = 315,
80/9 = 80 × 35/9 × 35 = 2800/315 - Add the two like fractions:
486/315 + 2800/315 = 486 + 2800/315 = 3286/315 - So, 54/35 + 80/9 = 3286/315
In mixed form: 10136/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+80/9 54/35+80/18 54/35+80/27 54/35+80/45 54/35+80/63