We look at the division of 33467730 by 820 
The aim is to understand the frequency of 820 in 33467730.

Let's proceed to step 1:
When dividing 3 by 820, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 820

Let's proceed to step 2:
820 can be fit into 33 0 times, resulting in a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Take the next digit (4) from the dividend and append it to 33, then repeat: 334 / 820

Moving on to step 3:
334 divided by 820 is 0 with a remainder of 334.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 334 and we're left with 334.
Grab the next digit (6) from the dividend, add it to 334, then carry on: 3346 / 820

Going ahead to step 4:
3346 divided by 820 is 4 with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 3280 from 3346 and we're left with 66.
Take the next digit (7) from the dividend and append it to 66, then repeat: 667 / 820

Going ahead to step 5:
820 goes into 667 0 times with a remainder of 667.
Put 0 as the next digit of the answer. 
Result so far: 40.0
The remainder is 667 after subtracting 0 from 667.
Grab the next digit (7) from the dividend, add it to 667, then carry on: 6677 / 820

Moving on to step 6:
If we divide 6677 by 820, we get 8 and a remainder of 117.
Record the quotient 8 as the next digit in the result. 
Result so far: 408.0
Deduct 6560 from 6677 and we're left with 117.
Include the next digit (3) from the dividend after 117, then repeat: 1173 / 820

Step 7:
1173 divided by 820 is 1 with a remainder of 353.
The next digit of our result is 1. 
Result so far: 4081.0
The remainder is 353 after subtracting 820 from 1173.
Take the next digit (0) from the dividend and append it to 353, then repeat: 3530 / 820

Advancing to step 8:
If we divide 3530 by 820, we get 4 and a remainder of 250.
The number 4 becomes the next digit in our result. 
Result so far: 40814.0
The remainder is 250 after subtracting 3280 from 3530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 9:
820 can be fit into 2500 3 times, resulting in a remainder of 40.
Use 3 as the next digit of our solution. 
Result so far: 40814.3
Deduct 2460 from 2500 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
The number 820 fits into 400 0 times, leaving a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 40814.3
If we subtract 0 from 400, we 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.

On to step 11:
When dividing 4000 by 820, we get 4 with a remainder of 720.
Record the quotient 4 as the next digit in the result. 
Result so far: 40814.304
Subtract 3280 from 4000 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Advancing to step 12:
820 goes into 7200 8 times with a remainder of 640.
Record the quotient 8 as the next digit in the result. 
Result so far: 40814.3048
Subtracting 6560 from 7200 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 13:
When dividing 6400 by 820, we get 7 with a remainder of 660.
The number 7 becomes the next digit in our result. 
Result so far: 40814.30487
The remainder is 660 after subtracting 5740 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 14:
When dividing 6600 by 820, we get 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 40814.304878
If we subtract 6560 from 6600, we 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 15:
400 divided by 820 is 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 40814.304878
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 16:
When dividing 4000 by 820, we get 4 with a remainder of 720.
The number 4 becomes the next digit in our result. 
Result so far: 40814.30487804
Subtracting 3280 from 4000 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

The final result is 40814.30487804 with a remainder of 7.2e-07.