Add 16/9 and 35/20
1st number: 1 7/9, 2nd number: 1 15/20
16/9 + 35/20 is 127/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
16/9 = 16 × 20/9 × 20 = 320/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
35/20 = 35 × 9/20 × 9 = 315/180 - Add the two like fractions:
320/180 + 315/180 = 320 + 315/180 = 635/180 - 635/180 simplified gives 127/36
- So, 16/9 + 35/20 = 127/36
In mixed form: 319/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/9+35/20 16/9+70/20 16/18+35/20 16/9+35/40 48/9+35/20 16/27+35/20 16/9+35/60 80/9+35/20 16/45+35/20 16/63+35/20