Add 4/2 and 7/9
1st number: 2 0/2, 2nd number: 7/9
4/2 + 7/9 is 25/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
4/2 = 4 × 9/2 × 9 = 36/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
7/9 = 7 × 2/9 × 2 = 14/18 - Add the two like fractions:
36/18 + 14/18 = 36 + 14/18 = 50/18 - 50/18 simplified gives 25/9
- So, 4/2 + 7/9 = 25/9
In mixed form: 27/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2+7/9 4/2+14/9 4/2+7/18 12/2+7/9 4/2+21/9 4/6+7/9 4/2+7/27 20/2+7/9 4/2+35/9 4/10+7/9 4/2+7/45 28/2+7/9 4/2+49/9 4/14+7/9 4/2+7/63