Add 7/90 and 7/3
1st number: 7/90, 2nd number: 2 1/3
7/90 + 7/3 is 217/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
7/90 = 7 × 1/90 × 1 = 7/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
7/3 = 7 × 30/3 × 30 = 210/90 - Add the two like fractions:
7/90 + 210/90 = 7 + 210/90 = 217/90 - So, 7/90 + 7/3 = 217/90
In mixed form: 237/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90+7/3 7/90+14/3 7/90+7/6 21/90+7/3 7/90+21/3 7/90+7/9 35/90+7/3 7/90+35/3 7/90+7/15 49/90+7/3 7/90+49/3 7/90+7/21