Add 9/20 and 35/15
1st number: 9/20, 2nd number: 2 5/15
9/20 + 35/15 is 167/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
9/20 = 9 × 3/20 × 3 = 27/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
35/15 = 35 × 4/15 × 4 = 140/60 - Add the two like fractions:
27/60 + 140/60 = 27 + 140/60 = 167/60 - So, 9/20 + 35/15 = 167/60
In mixed form: 247/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20+35/15 9/20+70/15 9/40+35/15 9/20+35/30 27/20+35/15 9/60+35/15 9/20+35/45 45/20+35/15 9/20+35/75 63/20+35/15