Add 20/3 and 14/63
1st number: 6 2/3, 2nd number: 14/63
20/3 + 14/63 is 62/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
20/3 = 20 × 21/3 × 21 = 420/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
14/63 = 14 × 1/63 × 1 = 14/63 - Add the two like fractions:
420/63 + 14/63 = 420 + 14/63 = 434/63 - 434/63 simplified gives 62/9
- So, 20/3 + 14/63 = 62/9
In mixed form: 68/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3+14/63 20/3+28/63 20/6+14/63 60/3+14/63 20/3+42/63 20/9+14/63 20/3+70/63 20/15+14/63 20/3+98/63 20/21+14/63