Add 28/9 and 40/50
1st number: 3 1/9, 2nd number: 40/50
28/9 + 40/50 is 176/45.
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,
40/50 = 40 × 9/50 × 9 = 360/450 - Add the two like fractions:
1400/450 + 360/450 = 1400 + 360/450 = 1760/450 - 1760/450 simplified gives 176/45
- So, 28/9 + 40/50 = 176/45
In mixed form: 341/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+40/50 28/9+80/50 28/18+40/50 84/9+40/50 28/27+40/50 28/45+40/50 28/63+40/50