Add 63/9 and 12/35
1st number: 7 0/9, 2nd number: 12/35
63/9 + 12/35 is 257/35.
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,
63/9 = 63 × 35/9 × 35 = 2205/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
12/35 = 12 × 9/35 × 9 = 108/315 - Add the two like fractions:
2205/315 + 108/315 = 2205 + 108/315 = 2313/315 - 2313/315 simplified gives 257/35
- So, 63/9 + 12/35 = 257/35
In mixed form: 712/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9+24/35 63/18+12/35 63/9+12/70 63/9+36/35 63/27+12/35 63/9+60/35 63/45+12/35 63/9+84/35