Add 9/12 and 25/54
9/12 + 25/54 is 131/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
9/12 = 9 × 9/12 × 9 = 81/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
25/54 = 25 × 2/54 × 2 = 50/108 - Add the two like fractions:
81/108 + 50/108 = 81 + 50/108 = 131/108 - So, 9/12 + 25/54 = 131/108
In mixed form: 123/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12+25/54 9/12+50/54 9/24+25/54 27/12+25/54 9/12+75/54 9/36+25/54 45/12+25/54 9/60+25/54 63/12+25/54 9/84+25/54