Add 5/3 and 56/40
1st number: 1 2/3, 2nd number: 1 16/40
5/3 + 56/40 is 46/15.
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,
56/40 = 56 × 3/40 × 3 = 168/120 - Add the two like fractions:
200/120 + 168/120 = 200 + 168/120 = 368/120 - 368/120 simplified gives 46/15
- So, 5/3 + 56/40 = 46/15
In mixed form: 31/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+56/40 5/6+56/40 5/3+56/80 15/3+56/40 5/9+56/40 25/3+56/40 5/15+56/40 35/3+56/40 5/21+56/40