Add 6/27 and 28/30
6/27 + 28/30 is 52/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
6/27 = 6 × 10/27 × 10 = 60/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
28/30 = 28 × 9/30 × 9 = 252/270 - Add the two like fractions:
60/270 + 252/270 = 60 + 252/270 = 312/270 - 312/270 simplified gives 52/45
- So, 6/27 + 28/30 = 52/45
In mixed form: 17/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/27+28/30 6/27+56/30 6/54+28/30 6/27+28/60 18/27+28/30 6/27+84/30 6/81+28/30 6/27+28/90 30/27+28/30 42/27+28/30