Add 10/9 and 20/50
1st number: 1 1/9, 2nd number: 20/50
10/9 + 20/50 is 68/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
10/9 = 10 × 50/9 × 50 = 500/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
20/50 = 20 × 9/50 × 9 = 180/450 - Add the two like fractions:
500/450 + 180/450 = 500 + 180/450 = 680/450 - 680/450 simplified gives 68/45
- So, 10/9 + 20/50 = 68/45
In mixed form: 123/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9+20/50 10/9+40/50 10/18+20/50 30/9+20/50 10/9+60/50 10/27+20/50 50/9+20/50 10/45+20/50 70/9+20/50 10/63+20/50