66846179 ÷ 886 
The aim is to understand the frequency of 886 in 66846179.

Moving on to step 1:
886 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 886

Advancing to step 2:
The number 886 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Fetch the next digit (8) from the dividend, attach it to 66 and continue: 668 / 886

Let's proceed to step 3:
When dividing 668 by 886, we get 0 with a remainder of 668.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 668 to get 668.
Append the next digit (4) from the dividend to 668 and continue with: 6684 / 886

Going ahead to step 4:
When dividing 6684 by 886, we get 7 with a remainder of 482.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 482 after subtracting 6202 from 6684.
Append the next digit (6) from the dividend to 482 and continue with: 4826 / 886

Advancing to step 5:
886 can be fit into 4826 5 times, resulting in a remainder of 396.
The next digit of our result is 5. 
Result so far: 75.0
If we take 4430 away from 4826, we end up with 396.
Fetch the next digit (1) from the dividend, attach it to 396 and continue: 3961 / 886

Let's proceed to step 6:
886 goes into 3961 4 times with a remainder of 417.
Write down 4 as next digit of the result. 
Result so far: 754.0
Subtracting 3544 from 3961 leaves us with 417.
Fetch the next digit (7) from the dividend, attach it to 417 and continue: 4177 / 886

On to step 7:
886 goes into 4177 4 times with a remainder of 633.
Write down 4 as next digit of the result. 
Result so far: 7544.0
Deduct 3544 from 4177 and we're left with 633.
Include the next digit (9) from the dividend after 633, then repeat: 6339 / 886

Going ahead to step 8:
6339 divided by 886 is 7 with a remainder of 137.
Use 7 as the next digit of our solution. 
Result so far: 75447.0
If we take 6202 away from 6339, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Going ahead to step 9:
1370 divided by 886 is 1 with a remainder of 484.
The next digit of our result is 1. 
Result so far: 75447.1
Deduct 886 from 1370 and we're left with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Step 10:
886 goes into 4840 5 times with a remainder of 410.
The number 5 becomes the next digit in our result. 
Result so far: 75447.15
Subtract 4430 from 4840 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 11:
If we divide 4100 by 886, we get 4 and a remainder of 556.
Record the quotient 4 as the next digit in the result. 
Result so far: 75447.154
If we subtract 3544 from 4100, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Advancing to step 12:
If we divide 5560 by 886, we get 6 and a remainder of 244.
The next digit of our result is 6. 
Result so far: 75447.1546
If we subtract 5316 from 5560, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 13:
2440 divided by 886 is 2 with a remainder of 668.
Use 2 as the next digit of our solution. 
Result so far: 75447.15462
If we take 1772 away from 2440, we end up with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Let's proceed to step 14:
6680 divided by 886 is 7 with a remainder of 478.
The number 7 becomes the next digit in our result. 
Result so far: 75447.154627
The remainder is 478 after subtracting 6202 from 6680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

On to step 15:
If we divide 4780 by 886, we get 5 and a remainder of 350.
Put 5 as the next digit of the answer. 
Result so far: 75447.1546275
If we subtract 4430 from 4780, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 16:
886 goes into 3500 3 times with a remainder of 842.
Use 3 as the next digit of our solution. 
Result so far: 75447.15462753
If we subtract 2658 from 3500, we get 842.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8420, and continue the process.

After the division, we end up with 75447.15462753 and a remainder of 8.42e-07.