What is 1 3 divided by 3?

1 3 divided by 3 can be written as 4/3 ÷ 3. To divide a fraction by another fraction, we must multiply the first fraction by the reciprocal (or inverse) of the second fraction. Therefore, 4/3 ÷ 3 is equal to 4/3 x 1/3, which equals 4/9. Therefore, 1 3 divided by 3 is equal to 4/9.