Add 20/50 and 20/4
1st number: 20/50, 2nd number: 5 0/4
20/50 + 20/4 is 27/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 4 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 4 × 25 = 100,
20/4 = 20 × 25/4 × 25 = 500/100 - Add the two like fractions:
40/100 + 500/100 = 40 + 500/100 = 540/100 - 540/100 simplified gives 27/5
- So, 20/50 + 20/4 = 27/5
In mixed form: 52/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+20/4 20/50+40/4 20/50+20/8 60/50+20/4 20/50+60/4 20/50+20/12 20/50+20/28