Add 20/9 and 75/35
1st number: 2 2/9, 2nd number: 2 5/35
20/9 + 75/35 is 275/63.
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,
20/9 = 20 × 35/9 × 35 = 700/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
75/35 = 75 × 9/35 × 9 = 675/315 - Add the two like fractions:
700/315 + 675/315 = 700 + 675/315 = 1375/315 - 1375/315 simplified gives 275/63
- So, 20/9 + 75/35 = 275/63
In mixed form: 423/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9+75/35 20/18+75/35 20/9+75/70 60/9+75/35 20/27+75/35 20/45+75/35 20/63+75/35