0.(3) can be written as a simple fraction as follows:
Let x = 0.(3) Then, 10x = 3.(3) Subtracting the first equation from the second, we get: 10x - x = 3.(3) - 0.(3) 9x = 3 Dividing both sides by 9, we get: x = 1/3
Therefore, 0.(3) can be written as the simple fraction 1/3.