Add 63/3 and 4/15
1st number: 21 0/3, 2nd number: 4/15
63/3 + 4/15 is 319/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
63/3 = 63 × 5/3 × 5 = 315/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
4/15 = 4 × 1/15 × 1 = 4/15 - Add the two like fractions:
315/15 + 4/15 = 315 + 4/15 = 319/15 - So, 63/3 + 4/15 = 319/15
In mixed form: 214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+8/15 63/6+4/15 63/3+4/30 63/3+12/15 63/9+4/15 63/3+4/45 63/3+20/15 63/15+4/15 63/3+4/75 63/3+28/15 63/21+4/15