Add 25/54 and 18/9
1st number: 25/54, 2nd number: 2 0/9
25/54 + 18/9 is 133/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 9 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
25/54 = 25 × 1/54 × 1 = 25/54 - Likewise, for the 2nd fraction, since 9 × 6 = 54,
18/9 = 18 × 6/9 × 6 = 108/54 - Add the two like fractions:
25/54 + 108/54 = 25 + 108/54 = 133/54 - So, 25/54 + 18/9 = 133/54
In mixed form: 225/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/54+18/9 25/54+36/9 75/54+18/9 25/54+54/9 25/54+18/27 25/54+90/9 25/54+18/45 25/54+18/63