Add 27/30 and 25/50
27/30 + 25/50 is 7/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
27/30 = 27 × 5/30 × 5 = 135/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
25/50 = 25 × 3/50 × 3 = 75/150 - Add the two like fractions:
135/150 + 75/150 = 135 + 75/150 = 210/150 - 210/150 simplified gives 7/5
- So, 27/30 + 25/50 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+25/50 27/60+25/50 81/30+25/50 27/30+75/50 27/90+25/50