Add 20/50 and 35/20
1st number: 20/50, 2nd number: 1 15/20
20/50 + 35/20 is 43/20.
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,
20/50 = 20 × 2/50 × 2 = 40/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
35/20 = 35 × 5/20 × 5 = 175/100 - Add the two like fractions:
40/100 + 175/100 = 40 + 175/100 = 215/100 - 215/100 simplified gives 43/20
- So, 20/50 + 35/20 = 43/20
In mixed form: 23/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+35/20 20/50+70/20 20/50+35/40 60/50+35/20 20/50+35/60