We're dividing 85861143 by 511 
The aim is to understand the frequency of 511 in 85861143.

Let's proceed to step 1:
511 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 511

Let's proceed to step 2:
511 can be fit into 85 0 times, resulting in a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Include the next digit (8) from the dividend after 85, then repeat: 858 / 511

Step 3:
858 divided by 511 is 1 with a remainder of 347.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 511 from 858 to get 347.
Take the next digit (6) from the dividend and append it to 347, then repeat: 3476 / 511

Moving on to step 4:
3476 divided by 511 is 6 with a remainder of 410.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 3066 from 3476 leaves us with 410.
Append the next digit (1) from the dividend to 410 and continue with: 4101 / 511

On to step 5:
If we divide 4101 by 511, we get 8 and a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 168.0
The remainder is 13 after subtracting 4088 from 4101.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 511

Moving on to step 6:
When dividing 131 by 511, we get 0 with a remainder of 131.
Record the quotient 0 as the next digit in the result. 
Result so far: 1680.0
Deduct 0 from 131 and we're left with 131.
Include the next digit (4) from the dividend after 131, then repeat: 1314 / 511

Advancing to step 7:
1314 divided by 511 is 2 with a remainder of 292.
The number 2 becomes the next digit in our result. 
Result so far: 16802.0
If we take 1022 away from 1314, we end up with 292.
Grab the next digit (3) from the dividend, add it to 292, then carry on: 2923 / 511

Let's proceed to step 8:
The number 511 fits into 2923 5 times, leaving a remainder of 368.
Use 5 as the next digit of our solution. 
Result so far: 168025.0
The remainder is 368 after subtracting 2555 from 2923.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 9:
The number 511 fits into 3680 7 times, leaving a remainder of 103.
Record the quotient 7 as the next digit in the result. 
Result so far: 168025.7
Subtracting 3577 from 3680 leaves us with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Moving on to step 10:
When dividing 1030 by 511, we get 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 168025.72
If we take 1022 away from 1030, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
When dividing 80 by 511, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 168025.72
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
511 goes into 800 1 times with a remainder of 289.
The number 1 becomes the next digit in our result. 
Result so far: 168025.7201
If we take 511 away from 800, we end up with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Advancing to step 13:
If we divide 2890 by 511, we get 5 and a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 168025.72015
Subtracting 2555 from 2890 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

On to step 14:
When dividing 3350 by 511, we get 6 with a remainder of 284.
Use 6 as the next digit of our solution. 
Result so far: 168025.720156
Subtract 3066 from 3350 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 15:
511 can be fit into 2840 5 times, resulting in a remainder of 285.
Use 5 as the next digit of our solution. 
Result so far: 168025.7201565
The remainder is 285 after subtracting 2555 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 16:
When dividing 2850 by 511, we get 5 with a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 168025.72015655
If we take 2555 away from 2850, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Our division results in 168025.72015655 with a remaining 2.95e-07.