Add 4/45 and 28/6
1st number: 4/45, 2nd number: 4 4/6
4/45 + 28/6 is 214/45.
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,
4/45 = 4 × 2/45 × 2 = 8/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
28/6 = 28 × 15/6 × 15 = 420/90 - Add the two like fractions:
8/90 + 420/90 = 8 + 420/90 = 428/90 - 428/90 simplified gives 214/45
- So, 4/45 + 28/6 = 214/45
In mixed form: 434/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+28/6 4/45+56/6 4/90+28/6 4/45+28/12 12/45+28/6 4/45+84/6 4/45+28/18 20/45+28/6 4/45+28/30 28/45+28/6 4/45+28/42