We're dividing 84348405 by 886 
The aim is to understand the frequency of 886 in 84348405.

Step 1:
When dividing 8 by 886, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 886

Let's proceed to step 2:
When dividing 84 by 886, we get 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Bring next digit (3) of the dividend behind the 84 and repeat the process: 843 / 886

Let's proceed to step 3:
The number 886 fits into 843 0 times, leaving a remainder of 843.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 843 leaves us with 843.
Bring next digit (4) of the dividend behind the 843 and repeat the process: 8434 / 886

Let's proceed to step 4:
8434 divided by 886 is 9 with a remainder of 460.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 7974 away from 8434, we end up with 460.
Take the next digit (8) from the dividend and append it to 460, then repeat: 4608 / 886

On to step 5:
4608 divided by 886 is 5 with a remainder of 178.
Write down 5 as next digit of the result. 
Result so far: 95.0
Subtract 4430 from 4608 to get 178.
Include the next digit (4) from the dividend after 178, then repeat: 1784 / 886

Step 6:
886 can be fit into 1784 2 times, resulting in a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 952.0
The remainder is 12 after subtracting 1772 from 1784.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 886

Advancing to step 7:
If we divide 120 by 886, we get 0 and a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 9520.0
If we take 0 away from 120, we end up with 120.
Bring next digit (5) of the dividend behind the 120 and repeat the process: 1205 / 886

Let's proceed to step 8:
If we divide 1205 by 886, we get 1 and a remainder of 319.
Use 1 as the next digit of our solution. 
Result so far: 95201.0
Subtracting 886 from 1205 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Going ahead to step 9:
886 can be fit into 3190 3 times, resulting in a remainder of 532.
The number 3 becomes the next digit in our result. 
Result so far: 95201.3
The remainder is 532 after subtracting 2658 from 3190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Moving on to step 10:
The number 886 fits into 5320 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 95201.36
Subtracting 5316 from 5320 leaves us with 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 11:
40 divided by 886 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 95201.36
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
If we divide 400 by 886, we get 0 and a remainder of 400.
The next digit of our result is 0. 
Result so far: 95201.36
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 95201.36 with a remainder of 0.004.