Add 12/3 and 16/63
1st number: 4 0/3, 2nd number: 16/63
12/3 + 16/63 is 268/63.
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,
12/3 = 12 × 21/3 × 21 = 252/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
16/63 = 16 × 1/63 × 1 = 16/63 - Add the two like fractions:
252/63 + 16/63 = 252 + 16/63 = 268/63 - So, 12/3 + 16/63 = 268/63
In mixed form: 416/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3+16/63 12/3+32/63 12/6+16/63 36/3+16/63 12/3+48/63 12/9+16/63 60/3+16/63 12/3+80/63 12/15+16/63 84/3+16/63 12/21+16/63