Add 4/9 and 60/20
1st number: 4/9, 2nd number: 3 0/20
4/9 + 60/20 is 31/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
4/9 = 4 × 20/9 × 20 = 80/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
60/20 = 60 × 9/20 × 9 = 540/180 - Add the two like fractions:
80/180 + 540/180 = 80 + 540/180 = 620/180 - 620/180 simplified gives 31/9
- So, 4/9 + 60/20 = 31/9
In mixed form: 34/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9+60/20 4/18+60/20 4/9+60/40 12/9+60/20 4/27+60/20 20/9+60/20 4/45+60/20 28/9+60/20 4/63+60/20