Add 5/9 and 18/10
1st number: 5/9, 2nd number: 1 8/10
5/9 + 18/10 is 106/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
5/9 = 5 × 10/9 × 10 = 50/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
18/10 = 18 × 9/10 × 9 = 162/90 - Add the two like fractions:
50/90 + 162/90 = 50 + 162/90 = 212/90 - 212/90 simplified gives 106/45
- So, 5/9 + 18/10 = 106/45
In mixed form: 216/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9+18/10 5/9+36/10 5/18+18/10 5/9+18/20 15/9+18/10 5/9+54/10 5/27+18/10 5/9+18/30 25/9+18/10 5/9+90/10 5/45+18/10 5/9+18/50 35/9+18/10 5/63+18/10 5/9+18/70