Add 5/3 and 9/40
1st number: 1 2/3, 2nd number: 9/40
5/3 + 9/40 is 227/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
5/3 = 5 × 40/3 × 40 = 200/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
9/40 = 9 × 3/40 × 3 = 27/120 - Add the two like fractions:
200/120 + 27/120 = 200 + 27/120 = 227/120 - So, 5/3 + 9/40 = 227/120
In mixed form: 1107/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+9/40 5/3+18/40 5/6+9/40 5/3+9/80 15/3+9/40 5/3+27/40 5/9+9/40 25/3+9/40 5/3+45/40 5/15+9/40 35/3+9/40 5/3+63/40 5/21+9/40