Add 63/3 and 18/8
1st number: 21 0/3, 2nd number: 2 2/8
63/3 + 18/8 is 93/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
63/3 = 63 × 8/3 × 8 = 504/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
18/8 = 18 × 3/8 × 3 = 54/24 - Add the two like fractions:
504/24 + 54/24 = 504 + 54/24 = 558/24 - 558/24 simplified gives 93/4
- So, 63/3 + 18/8 = 93/4
In mixed form: 231/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+36/8 63/6+18/8 63/3+18/16 63/3+54/8 63/9+18/8 63/3+18/24 63/3+90/8 63/15+18/8 63/3+18/40 63/21+18/8 63/3+18/56