Add 28/9 and 45/35
1st number: 3 1/9, 2nd number: 1 10/35
28/9 + 45/35 is 277/63.
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,
28/9 = 28 × 35/9 × 35 = 980/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
45/35 = 45 × 9/35 × 9 = 405/315 - Add the two like fractions:
980/315 + 405/315 = 980 + 405/315 = 1385/315 - 1385/315 simplified gives 277/63
- So, 28/9 + 45/35 = 277/63
In mixed form: 425/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+45/35 28/9+90/35 28/18+45/35 28/9+45/70 84/9+45/35 28/27+45/35 28/45+45/35 28/63+45/35