Add 15/6 and 9/20
1st number: 2 3/6, 2nd number: 9/20
15/6 + 9/20 is 59/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
15/6 = 15 × 10/6 × 10 = 150/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
9/20 = 9 × 3/20 × 3 = 27/60 - Add the two like fractions:
150/60 + 27/60 = 150 + 27/60 = 177/60 - 177/60 simplified gives 59/20
- So, 15/6 + 9/20 = 59/20
In mixed form: 219/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6+9/20 15/6+18/20 15/12+9/20 15/6+9/40 45/6+9/20 15/6+27/20 15/18+9/20 15/6+9/60 75/6+9/20 15/6+45/20 15/30+9/20 15/6+63/20 15/42+9/20