Add 20/25 and 6/20
20/25 + 6/20 is 11/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
20/25 = 20 × 4/25 × 4 = 80/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
6/20 = 6 × 5/20 × 5 = 30/100 - Add the two like fractions:
80/100 + 30/100 = 80 + 30/100 = 110/100 - 110/100 simplified gives 11/10
- So, 20/25 + 6/20 = 11/10
In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/25+6/20 20/25+12/20 20/50+6/20 20/25+6/40 60/25+6/20 20/25+18/20 20/75+6/20 20/25+6/60 20/25+30/20 20/25+42/20