Add 28/30 and 25/54
28/30 + 25/54 is 377/270.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
28/30 = 28 × 9/30 × 9 = 252/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
25/54 = 25 × 5/54 × 5 = 125/270 - Add the two like fractions:
252/270 + 125/270 = 252 + 125/270 = 377/270 - So, 28/30 + 25/54 = 377/270
In mixed form: 1107/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+25/54 28/30+50/54 28/60+25/54 84/30+25/54 28/30+75/54 28/90+25/54