Let's divide 85998 by 19
The aim is to understand the frequency of 19 in 85998.

Let's proceed to step 1:
19 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 19

On to step 2:
The number 19 fits into 85 4 times, leaving a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 76 from 85 to get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 19

Let's proceed to step 3:
If we divide 99 by 19, we get 5 and a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Deduct 95 from 99 and we're left with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 19

On to step 4:
19 goes into 49 2 times with a remainder of 11.
The next digit of our result is 2. 
Result so far: 452.0
Deduct 38 from 49 and we're left with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 19

On to step 5:
118 divided by 19 is 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 4526.0
Subtract 114 from 118 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 6:
If we divide 40 by 19, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 4526.2
If we subtract 38 from 40, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
19 goes into 20 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 4526.21
If we take 19 away from 20, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
19 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 4526.21
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
19 can be fit into 100 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 4526.2105
If we take 95 away from 100, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
50 divided by 19 is 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 4526.21052
The remainder is 12 after subtracting 38 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
If we divide 120 by 19, we get 6 and a remainder of 6.
The next digit of our result is 6. 
Result so far: 4526.210526
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
19 can be fit into 60 3 times, resulting in a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 4526.2105263
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 13:
If we divide 30 by 19, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 4526.21052631
Subtracting 19 from 30 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 4526.21052631 with a balance of 1.1e-08.