Add 1/9 and 56/90
1/9 + 56/90 is 11/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
1/9 = 1 × 10/9 × 10 = 10/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
56/90 = 56 × 1/90 × 1 = 56/90 - Add the two like fractions:
10/90 + 56/90 = 10 + 56/90 = 66/90 - 66/90 simplified gives 11/15
- So, 1/9 + 56/90 = 11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9+56/90 1/18+56/90 3/9+56/90 1/27+56/90 5/9+56/90 1/45+56/90 7/9+56/90 1/63+56/90