Add 28/3 and 63/54
1st number: 9 1/3, 2nd number: 1 9/54
28/3 + 63/54 is 21/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 3 × 18 = 54,
28/3 = 28 × 18/3 × 18 = 504/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
63/54 = 63 × 1/54 × 1 = 63/54 - Add the two like fractions:
504/54 + 63/54 = 504 + 63/54 = 567/54 - 567/54 simplified gives 21/2
- So, 28/3 + 63/54 = 21/2
In mixed form: 101/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+63/54 28/6+63/54 84/3+63/54 28/9+63/54 28/15+63/54 28/21+63/54