Add 12/9 and 50/35
1st number: 1 3/9, 2nd number: 1 15/35
12/9 + 50/35 is 58/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 9 × 35 = 315,
12/9 = 12 × 35/9 × 35 = 420/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
50/35 = 50 × 9/35 × 9 = 450/315 - Add the two like fractions:
420/315 + 450/315 = 420 + 450/315 = 870/315 - 870/315 simplified gives 58/21
- So, 12/9 + 50/35 = 58/21
In mixed form: 216/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/9+50/35 12/18+50/35 12/9+50/70 36/9+50/35 12/27+50/35 60/9+50/35 12/45+50/35 84/9+50/35 12/63+50/35