Add 28/3 and 75/80
1st number: 9 1/3, 2nd number: 75/80
28/3 + 75/80 is 493/48.
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,
28/3 = 28 × 80/3 × 80 = 2240/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
75/80 = 75 × 3/80 × 3 = 225/240 - Add the two like fractions:
2240/240 + 225/240 = 2240 + 225/240 = 2465/240 - 2465/240 simplified gives 493/48
- So, 28/3 + 75/80 = 493/48
In mixed form: 1013/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+75/80 28/6+75/80 84/3+75/80 28/9+75/80 28/15+75/80 28/21+75/80