Add 16/36 and 20/30
16/36 + 20/30 is 10/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
16/36 = 16 × 5/36 × 5 = 80/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
20/30 = 20 × 6/30 × 6 = 120/180 - Add the two like fractions:
80/180 + 120/180 = 80 + 120/180 = 200/180 - 200/180 simplified gives 10/9
- So, 16/36 + 20/30 = 10/9
In mixed form: 11/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/36+20/30 16/36+40/30 16/72+20/30 16/36+20/60 48/36+20/30 16/36+60/30 16/36+20/90 80/36+20/30