Add 56/3 and 75/40
1st number: 18 2/3, 2nd number: 1 35/40
56/3 + 75/40 is 493/24.
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,
56/3 = 56 × 40/3 × 40 = 2240/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
75/40 = 75 × 3/40 × 3 = 225/120 - Add the two like fractions:
2240/120 + 225/120 = 2240 + 225/120 = 2465/120 - 2465/120 simplified gives 493/24
- So, 56/3 + 75/40 = 493/24
In mixed form: 2013/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+75/40 56/3+75/80 56/9+75/40 56/15+75/40 56/21+75/40