We look at the division of 315857 by 1 
The aim is to understand the frequency of 1 in 315857.

Let's proceed to step 1:
3 divided by 1 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 3 from 3 and we're left with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 1

Advancing to step 2:
When dividing 1 by 1, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we subtract 1 from 1, we get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 1

Going ahead to step 3:
When dividing 5 by 1, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 315.0
If we take 5 away from 5, we end up with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 1

On to step 4:
1 can be fit into 8 8 times, resulting in a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 3158.0
Subtracting 8 from 8 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 1

Moving on to step 5:
1 goes into 5 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 31585.0
If we subtract 5 from 5, we get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 1

Advancing to step 6:
The number 1 fits into 7 7 times, leaving a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 315857.0
Deduct 7 from 7 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.

Moving on to step 7:
1 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 315857.0
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.

Let's proceed to step 8:
0 divided by 1 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 315857.0
If we subtract 0 from 0, we 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.

In conclusion, the division gives 315857.0 with a balance of 0.0.