Add 63/20 and 2/9
1st number: 3 3/20, 2nd number: 2/9
63/20 + 2/9 is 607/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
63/20 = 63 × 9/20 × 9 = 567/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
2/9 = 2 × 20/9 × 20 = 40/180 - Add the two like fractions:
567/180 + 40/180 = 567 + 40/180 = 607/180 - So, 63/20 + 2/9 = 607/180
In mixed form: 367/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+4/9 63/40+2/9 63/20+2/18 63/20+6/9 63/60+2/9 63/20+2/27 63/20+10/9 63/20+2/45 63/20+14/9 63/20+2/63