Add 28/54 and 25/30
28/54 + 25/30 is 73/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
28/54 = 28 × 5/54 × 5 = 140/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
25/30 = 25 × 9/30 × 9 = 225/270 - Add the two like fractions:
140/270 + 225/270 = 140 + 225/270 = 365/270 - 365/270 simplified gives 73/54
- So, 28/54 + 25/30 = 73/54
In mixed form: 119/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+25/30 28/54+50/30 28/54+25/60 84/54+25/30 28/54+75/30 28/54+25/90