Add 56/3 and 3/80
1st number: 18 2/3, 2nd number: 3/80
56/3 + 3/80 is 4489/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 3 × 80 = 240,
56/3 = 56 × 80/3 × 80 = 4480/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
3/80 = 3 × 3/80 × 3 = 9/240 - Add the two like fractions:
4480/240 + 9/240 = 4480 + 9/240 = 4489/240 - So, 56/3 + 3/80 = 4489/240
In mixed form: 18169/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+6/80 56/6+3/80 56/3+9/80 56/9+3/80 56/3+15/80 56/15+3/80 56/3+21/80 56/21+3/80