Add 50/36 and 28/20
1st number: 1 14/36, 2nd number: 1 8/20
50/36 + 28/20 is 251/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
50/36 = 50 × 5/36 × 5 = 250/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
28/20 = 28 × 9/20 × 9 = 252/180 - Add the two like fractions:
250/180 + 252/180 = 250 + 252/180 = 502/180 - 502/180 simplified gives 251/90
- So, 50/36 + 28/20 = 251/90
In mixed form: 271/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+56/20 50/72+28/20 50/36+28/40 50/36+84/20 50/36+28/60