Add 28/9 and 45/50
1st number: 3 1/9, 2nd number: 45/50
28/9 + 45/50 is 361/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
28/9 = 28 × 50/9 × 50 = 1400/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
45/50 = 45 × 9/50 × 9 = 405/450 - Add the two like fractions:
1400/450 + 405/450 = 1400 + 405/450 = 1805/450 - 1805/450 simplified gives 361/90
- So, 28/9 + 45/50 = 361/90
In mixed form: 41/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+45/50 28/9+90/50 28/18+45/50 84/9+45/50 28/27+45/50 28/45+45/50 28/63+45/50