Add 56/3 and 20/36
1st number: 18 2/3, 2nd number: 20/36
56/3 + 20/36 is 173/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 3 × 12 = 36,
56/3 = 56 × 12/3 × 12 = 672/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
20/36 = 20 × 1/36 × 1 = 20/36 - Add the two like fractions:
672/36 + 20/36 = 672 + 20/36 = 692/36 - 692/36 simplified gives 173/9
- So, 56/3 + 20/36 = 173/9
In mixed form: 192/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+40/36 56/6+20/36 56/3+20/72 56/3+60/36 56/9+20/36 56/15+20/36 56/21+20/36