Add 6/3 and 21/63
1st number: 2 0/3, 2nd number: 21/63
6/3 + 21/63 is 7/3.
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,
6/3 = 6 × 21/3 × 21 = 126/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
21/63 = 21 × 1/63 × 1 = 21/63 - Add the two like fractions:
126/63 + 21/63 = 126 + 21/63 = 147/63 - 147/63 simplified gives 7/3
- So, 6/3 + 21/63 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/3+21/63 6/3+42/63 18/3+21/63 6/9+21/63 30/3+21/63 6/15+21/63 42/3+21/63 6/21+21/63