Add 63/20 and 25/9
1st number: 3 3/20, 2nd number: 2 7/9
63/20 + 25/9 is 1067/180.
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,
25/9 = 25 × 20/9 × 20 = 500/180 - Add the two like fractions:
567/180 + 500/180 = 567 + 500/180 = 1067/180 - So, 63/20 + 25/9 = 1067/180
In mixed form: 5167/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+50/9 63/40+25/9 63/20+25/18 63/20+75/9 63/60+25/9 63/20+25/27 63/20+25/45 63/20+25/63