Add 63/3 and 25/12
1st number: 21 0/3, 2nd number: 2 1/12
63/3 + 25/12 is 277/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
63/3 = 63 × 4/3 × 4 = 252/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
25/12 = 25 × 1/12 × 1 = 25/12 - Add the two like fractions:
252/12 + 25/12 = 252 + 25/12 = 277/12 - So, 63/3 + 25/12 = 277/12
In mixed form: 231/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+50/12 63/6+25/12 63/3+25/24 63/3+75/12 63/9+25/12 63/3+25/36 63/15+25/12 63/3+25/60 63/21+25/12 63/3+25/84