Add 28/45 and 27/6
1st number: 28/45, 2nd number: 4 3/6
28/45 + 27/6 is 461/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
28/45 = 28 × 2/45 × 2 = 56/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
27/6 = 27 × 15/6 × 15 = 405/90 - Add the two like fractions:
56/90 + 405/90 = 56 + 405/90 = 461/90 - So, 28/45 + 27/6 = 461/90
In mixed form: 511/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+27/6 28/45+54/6 28/90+27/6 28/45+27/12 84/45+27/6 28/45+81/6 28/45+27/18 28/45+27/30 28/45+27/42