Add 28/6 and 3/80
1st number: 4 4/6, 2nd number: 3/80
28/6 + 3/80 is 1129/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
28/6 = 28 × 40/6 × 40 = 1120/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
3/80 = 3 × 3/80 × 3 = 9/240 - Add the two like fractions:
1120/240 + 9/240 = 1120 + 9/240 = 1129/240 - So, 28/6 + 3/80 = 1129/240
In mixed form: 4169/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+3/80 28/6+6/80 28/12+3/80 84/6+3/80 28/6+9/80 28/18+3/80 28/6+15/80 28/30+3/80 28/6+21/80 28/42+3/80