Add 1/3 + 1/9 simplify if possible
To add the fractions 1/3 and 1/9, you need to have a common denominator. The common denominator for 3 and 9 is 9.
We can convert 1/3 to an equivalent fraction with a denominator of 9 by multiplying the numerator and denominator by 3:
1/3 x 3/3 = 3/9
So, 1/3 is equivalent to 3/9.
Now, we can add the fractions:
3/9 + 1/9 = 4/9
Therefore, 1/3 + 1/9 equals 4/9.
To add fractions, you need to have a common denominator. In this case, the least common denominator (LCD) between 3 and 9 is 9.
So, you need to convert both fractions to have a denominator of 9.
For the first fraction, multiply both the numerator and denominator by 3:
(1/3) * (3/3) = 3/9
For the second fraction, multiply both the numerator and denominator by 1:
(1/9) * (1/1) = 1/9
Now that both fractions have a denominator of 9, you can add them:
3/9 + 1/9 = (3 + 1)/9 = 4/9
Therefore, 1/3 + 1/9 simplifies to 4/9.