Add 63/3 and 25/18
1st number: 21 0/3, 2nd number: 1 7/18
63/3 + 25/18 is 403/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
63/3 = 63 × 6/3 × 6 = 378/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
25/18 = 25 × 1/18 × 1 = 25/18 - Add the two like fractions:
378/18 + 25/18 = 378 + 25/18 = 403/18 - So, 63/3 + 25/18 = 403/18
In mixed form: 227/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+50/18 63/6+25/18 63/3+25/36 63/3+75/18 63/9+25/18 63/3+25/54 63/15+25/18 63/3+25/90 63/21+25/18