Add 50/90 and 10/9
1st number: 50/90, 2nd number: 1 1/9
50/90 + 10/9 is 5/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
50/90 = 50 × 1/90 × 1 = 50/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
10/9 = 10 × 10/9 × 10 = 100/90 - Add the two like fractions:
50/90 + 100/90 = 50 + 100/90 = 150/90 - 150/90 simplified gives 5/3
- So, 50/90 + 10/9 = 5/3
In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90+20/9 50/90+10/18 50/90+30/9 50/90+10/27 50/90+50/9 50/90+10/45 50/90+70/9 50/90+10/63