Add 5/54 and 45/4
1st number: 5/54, 2nd number: 11 1/4
5/54 + 45/4 is 1225/108.
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,
5/54 = 5 × 2/54 × 2 = 10/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
45/4 = 45 × 27/4 × 27 = 1215/108 - Add the two like fractions:
10/108 + 1215/108 = 10 + 1215/108 = 1225/108 - So, 5/54 + 45/4 = 1225/108
In mixed form: 1137/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/54+45/4 5/54+90/4 5/54+45/8 15/54+45/4 5/54+45/12 25/54+45/4 5/54+45/20 35/54+45/4 5/54+45/28