Add 12/35 and 35/9
1st number: 12/35, 2nd number: 3 8/9
12/35 + 35/9 is 1333/315.
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,
12/35 = 12 × 9/35 × 9 = 108/315 - Likewise, for the 2nd fraction, since 9 × 35 = 315,
35/9 = 35 × 35/9 × 35 = 1225/315 - Add the two like fractions:
108/315 + 1225/315 = 108 + 1225/315 = 1333/315 - So, 12/35 + 35/9 = 1333/315
In mixed form: 473/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35+35/9 12/35+70/9 12/70+35/9 12/35+35/18 36/35+35/9 12/35+35/27 60/35+35/9 12/35+35/45 84/35+35/9 12/35+35/63