Add 5/90 and 7/6
1st number: 5/90, 2nd number: 1 1/6
5/90 + 7/6 is 11/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
5/90 = 5 × 1/90 × 1 = 5/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
7/6 = 7 × 15/6 × 15 = 105/90 - Add the two like fractions:
5/90 + 105/90 = 5 + 105/90 = 110/90 - 110/90 simplified gives 11/9
- So, 5/90 + 7/6 = 11/9
In mixed form: 12/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/90+7/6 5/90+14/6 5/90+7/12 15/90+7/6 5/90+21/6 5/90+7/18 25/90+7/6 5/90+35/6 5/90+7/30 35/90+7/6 5/90+49/6 5/90+7/42