Add 18/10 and 50/9
1st number: 1 8/10, 2nd number: 5 5/9
18/10 + 50/9 is 331/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
18/10 = 18 × 9/10 × 9 = 162/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
50/9 = 50 × 10/9 × 10 = 500/90 - Add the two like fractions:
162/90 + 500/90 = 162 + 500/90 = 662/90 - 662/90 simplified gives 331/45
- So, 18/10 + 50/9 = 331/45
In mixed form: 716/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/10+50/9 18/20+50/9 18/10+50/18 54/10+50/9 18/30+50/9 18/10+50/27 90/10+50/9 18/50+50/9 18/10+50/45 18/70+50/9 18/10+50/63