Add 7/3 and 12/54
1st number: 2 1/3, 2nd number: 12/54
7/3 + 12/54 is 23/9.
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,
7/3 = 7 × 18/3 × 18 = 126/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
12/54 = 12 × 1/54 × 1 = 12/54 - Add the two like fractions:
126/54 + 12/54 = 126 + 12/54 = 138/54 - 138/54 simplified gives 23/9
- So, 7/3 + 12/54 = 23/9
In mixed form: 25/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3+12/54 7/3+24/54 7/6+12/54 21/3+12/54 7/3+36/54 7/9+12/54 35/3+12/54 7/3+60/54 7/15+12/54 49/3+12/54 7/3+84/54 7/21+12/54