We're dividing 81220565 by 176 
The aim is to understand the frequency of 176 in 81220565.

Step 1:
176 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.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 176

Going ahead to step 2:
When dividing 81 by 176, we get 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Append the next digit (2) from the dividend to 81 and continue with: 812 / 176

Advancing to step 3:
If we divide 812 by 176, we get 4 and a remainder of 108.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 704 from 812 to get 108.
Include the next digit (2) from the dividend after 108, then repeat: 1082 / 176

Moving on to step 4:
The number 176 fits into 1082 6 times, leaving a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 46.0
If we subtract 1056 from 1082, we get 26.
Take the next digit (0) from the dividend and append it to 26, then repeat: 260 / 176

Advancing to step 5:
The number 176 fits into 260 1 times, leaving a remainder of 84.
Use 1 as the next digit of our solution. 
Result so far: 461.0
Subtracting 176 from 260 leaves us with 84.
Grab the next digit (5) from the dividend, add it to 84, then carry on: 845 / 176

Moving on to step 6:
845 divided by 176 is 4 with a remainder of 141.
Record the quotient 4 as the next digit in the result. 
Result so far: 4614.0
The remainder is 141 after subtracting 704 from 845.
Grab the next digit (6) from the dividend, add it to 141, then carry on: 1416 / 176

Step 7:
1416 divided by 176 is 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 46148.0
Subtract 1408 from 1416 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 176

Moving on to step 8:
85 divided by 176 is 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 461480.0
If we subtract 0 from 85, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
If we divide 850 by 176, we get 4 and a remainder of 146.
Write down 4 as next digit of the result. 
Result so far: 461480.4
Subtracting 704 from 850 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 10:
The number 176 fits into 1460 8 times, leaving a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 461480.48
Deduct 1408 from 1460 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 11:
If we divide 520 by 176, we get 2 and a remainder of 168.
Put 2 as the next digit of the answer. 
Result so far: 461480.482
The remainder is 168 after subtracting 352 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 12:
The number 176 fits into 1680 9 times, leaving a remainder of 96.
Use 9 as the next digit of our solution. 
Result so far: 461480.4829
Deduct 1584 from 1680 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 13:
When dividing 960 by 176, we get 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 461480.48295
The remainder is 80 after subtracting 880 from 960.
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 14:
When dividing 800 by 176, we get 4 with a remainder of 96.
Use 4 as the next digit of our solution. 
Result so far: 461480.482954
The remainder is 96 after subtracting 704 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 15:
176 goes into 960 5 times with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 461480.4829545
If we take 880 away from 960, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 16:
176 goes into 800 4 times with a remainder of 96.
Use 4 as the next digit of our solution. 
Result so far: 461480.48295454
If we take 704 away from 800, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Our division results in 461480.48295454 with a remaining 9.6e-08.