Add 25/50 and 28/27
1st number: 25/50, 2nd number: 1 1/27
25/50 + 28/27 is 83/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 27 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
25/50 = 25 × 27/50 × 27 = 675/1350 - Likewise, for the 2nd fraction, since 27 × 50 = 1350,
28/27 = 28 × 50/27 × 50 = 1400/1350 - Add the two like fractions:
675/1350 + 1400/1350 = 675 + 1400/1350 = 2075/1350 - 2075/1350 simplified gives 83/54
- So, 25/50 + 28/27 = 83/54
In mixed form: 129/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 25/50+56/27 25/50+28/54 75/50+28/27 25/50+84/27 25/50+28/81