Add 18/9 and 10/50
1st number: 2 0/9, 2nd number: 10/50
18/9 + 10/50 is 11/5.
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,
18/9 = 18 × 50/9 × 50 = 900/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
10/50 = 10 × 9/50 × 9 = 90/450 - Add the two like fractions:
900/450 + 90/450 = 900 + 90/450 = 990/450 - 990/450 simplified gives 11/5
- So, 18/9 + 10/50 = 11/5
In mixed form: 21/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9+10/50 18/9+20/50 54/9+10/50 18/9+30/50 18/27+10/50 90/9+10/50 18/45+10/50 18/9+70/50 18/63+10/50