Add 60/9 and 20/90
1st number: 6 6/9, 2nd number: 20/90
60/9 + 20/90 is 62/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
60/9 = 60 × 10/9 × 10 = 600/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Add the two like fractions:
600/90 + 20/90 = 600 + 20/90 = 620/90 - 620/90 simplified gives 62/9
- So, 60/9 + 20/90 = 62/9
In mixed form: 68/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+40/90 60/18+20/90 60/9+60/90 60/27+20/90 60/45+20/90 60/63+20/90