Add 56/3 and 20/30
1st number: 18 2/3, 2nd number: 20/30
56/3 + 20/30 is 58/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
56/3 = 56 × 10/3 × 10 = 560/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
20/30 = 20 × 1/30 × 1 = 20/30 - Add the two like fractions:
560/30 + 20/30 = 560 + 20/30 = 580/30 - 580/30 simplified gives 58/3
- So, 56/3 + 20/30 = 58/3
In mixed form: 191/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+40/30 56/6+20/30 56/3+20/60 56/3+60/30 56/9+20/30 56/3+20/90 56/15+20/30 56/21+20/30