Add 16/5 and 20/36
1st number: 3 1/5, 2nd number: 20/36
16/5 + 20/36 is 169/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 5 × 36 = 180,
16/5 = 16 × 36/5 × 36 = 576/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
20/36 = 20 × 5/36 × 5 = 100/180 - Add the two like fractions:
576/180 + 100/180 = 576 + 100/180 = 676/180 - 676/180 simplified gives 169/45
- So, 16/5 + 20/36 = 169/45
In mixed form: 334/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5+20/36 16/5+40/36 16/10+20/36 16/5+20/72 48/5+20/36 16/5+60/36 16/15+20/36 80/5+20/36 16/25+20/36 16/35+20/36