We divide 236584 by 1
The aim is to understand the frequency of 1 in 236584.

Going ahead to step 1:
1 can be fit into 2 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 2 from 2 and we're left with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 1

Going ahead to step 2:
1 can be fit into 3 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we subtract 3 from 3, we get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 1

On to step 3:
If we divide 6 by 1, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 236.0
The remainder is 0 after subtracting 6 from 6.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 1

Advancing to step 4:
5 divided by 1 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 2365.0
Subtract 5 from 5 to get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 1

Step 5:
The number 1 fits into 8 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 23658.0
The remainder is 0 after subtracting 8 from 8.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 1

Advancing to step 6:
If we divide 4 by 1, we get 4 and a remainder of 0.
The next digit of our result is 4. 
Result so far: 236584.0
Subtract 4 from 4 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
0 divided by 1 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 236584.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
1 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 236584.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 236584.0, with a leftover of 0.0.