Add 20/25 and 80/6
1st number: 20/25, 2nd number: 13 2/6
20/25 + 80/6 is 212/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
20/25 = 20 × 6/25 × 6 = 120/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
80/6 = 80 × 25/6 × 25 = 2000/150 - Add the two like fractions:
120/150 + 2000/150 = 120 + 2000/150 = 2120/150 - 2120/150 simplified gives 212/15
- So, 20/25 + 80/6 = 212/15
In mixed form: 142/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/25+80/6 20/50+80/6 20/25+80/12 60/25+80/6 20/75+80/6 20/25+80/18 20/25+80/30 20/25+80/42