Add 30/4 and 25/54
1st number: 7 2/4, 2nd number: 25/54
30/4 + 25/54 is 215/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
30/4 = 30 × 27/4 × 27 = 810/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
25/54 = 25 × 2/54 × 2 = 50/108 - Add the two like fractions:
810/108 + 50/108 = 810 + 50/108 = 860/108 - 860/108 simplified gives 215/27
- So, 30/4 + 25/54 = 215/27
In mixed form: 726/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4+25/54 30/4+50/54 30/8+25/54 90/4+25/54 30/4+75/54 30/12+25/54 30/20+25/54 30/28+25/54