Add 10/54 and 15/4
1st number: 10/54, 2nd number: 3 3/4
10/54 + 15/4 is 425/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
10/54 = 10 × 2/54 × 2 = 20/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
15/4 = 15 × 27/4 × 27 = 405/108 - Add the two like fractions:
20/108 + 405/108 = 20 + 405/108 = 425/108 - So, 10/54 + 15/4 = 425/108
In mixed form: 3101/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/54+15/4 10/54+30/4 10/54+15/8 30/54+15/4 10/54+45/4 10/54+15/12 50/54+15/4 10/54+75/4 10/54+15/20 70/54+15/4 10/54+15/28