Add 63/20 and 14/9
1st number: 3 3/20, 2nd number: 1 5/9
63/20 + 14/9 is 847/180.
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,
14/9 = 14 × 20/9 × 20 = 280/180 - Add the two like fractions:
567/180 + 280/180 = 567 + 280/180 = 847/180 - So, 63/20 + 14/9 = 847/180
In mixed form: 4127/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+28/9 63/40+14/9 63/20+14/18 63/20+42/9 63/60+14/9 63/20+14/27 63/20+70/9 63/20+14/45 63/20+98/9 63/20+14/63