Add 56/5 and 9/20
1st number: 11 1/5, 2nd number: 9/20
56/5 + 9/20 is 233/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
56/5 = 56 × 4/5 × 4 = 224/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
9/20 = 9 × 1/20 × 1 = 9/20 - Add the two like fractions:
224/20 + 9/20 = 224 + 9/20 = 233/20 - So, 56/5 + 9/20 = 233/20
In mixed form: 1113/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+18/20 56/10+9/20 56/5+9/40 56/5+27/20 56/15+9/20 56/5+9/60 56/5+45/20 56/25+9/20 56/5+63/20 56/35+9/20