Add 2/4 and 40/9
1st number: 2/4, 2nd number: 4 4/9
2/4 + 40/9 is 89/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
2/4 = 2 × 9/4 × 9 = 18/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
40/9 = 40 × 4/9 × 4 = 160/36 - Add the two like fractions:
18/36 + 160/36 = 18 + 160/36 = 178/36 - 178/36 simplified gives 89/18
- So, 2/4 + 40/9 = 89/18
In mixed form: 417/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+80/9 2/8+40/9 2/4+40/18 6/4+40/9 2/12+40/9 2/4+40/27 10/4+40/9 2/20+40/9 2/4+40/45 14/4+40/9 2/28+40/9 2/4+40/63