Add 30/50 and 14/20
30/50 + 14/20 is 13/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
30/50 = 30 × 2/50 × 2 = 60/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
14/20 = 14 × 5/20 × 5 = 70/100 - Add the two like fractions:
60/100 + 70/100 = 60 + 70/100 = 130/100 - 130/100 simplified gives 13/10
- So, 30/50 + 14/20 = 13/10
In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/50+14/20 30/50+28/20 30/50+14/40 90/50+14/20 30/50+42/20 30/50+14/60 30/50+70/20 30/50+98/20