Add 63/20 and 6/18
1st number: 3 3/20, 2nd number: 6/18
63/20 + 6/18 is 209/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 18 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 18 × 10 = 180,
6/18 = 6 × 10/18 × 10 = 60/180 - Add the two like fractions:
567/180 + 60/180 = 567 + 60/180 = 627/180 - 627/180 simplified gives 209/60
- So, 63/20 + 6/18 = 209/60
In mixed form: 329/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+12/18 63/40+6/18 63/20+6/36 63/60+6/18 63/20+6/54 63/20+30/18 63/20+6/90 63/20+42/18