Add 20/50 and 36/30
1st number: 20/50, 2nd number: 1 6/30
20/50 + 36/30 is 8/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
20/50 = 20 × 3/50 × 3 = 60/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
36/30 = 36 × 5/30 × 5 = 180/150 - Add the two like fractions:
60/150 + 180/150 = 60 + 180/150 = 240/150 - 240/150 simplified gives 8/5
- So, 20/50 + 36/30 = 8/5
In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+36/30 20/50+72/30 20/50+36/60 60/50+36/30 20/50+36/90