Add 5/9 and 84/40
1st number: 5/9, 2nd number: 2 4/40
5/9 + 84/40 is 239/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 9 × 40 = 360,
5/9 = 5 × 40/9 × 40 = 200/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
84/40 = 84 × 9/40 × 9 = 756/360 - Add the two like fractions:
200/360 + 756/360 = 200 + 756/360 = 956/360 - 956/360 simplified gives 239/90
- So, 5/9 + 84/40 = 239/90
In mixed form: 259/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9+84/40 5/18+84/40 5/9+84/80 15/9+84/40 5/27+84/40 25/9+84/40 5/45+84/40 35/9+84/40 5/63+84/40