37461966 divided by 820 
The aim is to understand the frequency of 820 in 37461966.

On to step 1:
3 divided by 820 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 820

On to step 2:
If we divide 37 by 820, we get 0 and a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 820

Going ahead to step 3:
374 divided by 820 is 0 with a remainder of 374.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 374 after subtracting 0 from 374.
Fetch the next digit (6) from the dividend, attach it to 374 and continue: 3746 / 820

Advancing to step 4:
If we divide 3746 by 820, we get 4 and a remainder of 466.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3280 from 3746 to get 466.
Fetch the next digit (1) from the dividend, attach it to 466 and continue: 4661 / 820

Going ahead to step 5:
820 goes into 4661 5 times with a remainder of 561.
Use 5 as the next digit of our solution. 
Result so far: 45.0
The remainder is 561 after subtracting 4100 from 4661.
Include the next digit (9) from the dividend after 561, then repeat: 5619 / 820

On to step 6:
If we divide 5619 by 820, we get 6 and a remainder of 699.
Write down 6 as next digit of the result. 
Result so far: 456.0
If we take 4920 away from 5619, we end up with 699.
Append the next digit (6) from the dividend to 699 and continue with: 6996 / 820

Advancing to step 7:
When dividing 6996 by 820, we get 8 with a remainder of 436.
Write down 8 as next digit of the result. 
Result so far: 4568.0
Subtracting 6560 from 6996 leaves us with 436.
Include the next digit (6) from the dividend after 436, then repeat: 4366 / 820

Going ahead to step 8:
If we divide 4366 by 820, we get 5 and a remainder of 266.
Put 5 as the next digit of the answer. 
Result so far: 45685.0
Subtract 4100 from 4366 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 9:
The number 820 fits into 2660 3 times, leaving a remainder of 200.
Use 3 as the next digit of our solution. 
Result so far: 45685.3
If we subtract 2460 from 2660, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
820 can be fit into 2000 2 times, resulting in a remainder of 360.
Record the quotient 2 as the next digit in the result. 
Result so far: 45685.32
The remainder is 360 after subtracting 1640 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 11:
820 goes into 3600 4 times with a remainder of 320.
Record the quotient 4 as the next digit in the result. 
Result so far: 45685.324
The remainder is 320 after subtracting 3280 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 12:
The number 820 fits into 3200 3 times, leaving a remainder of 740.
Put 3 as the next digit of the answer. 
Result so far: 45685.3243
If we subtract 2460 from 3200, we get 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

On to step 13:
820 goes into 7400 9 times with a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 45685.32439
If we take 7380 away from 7400, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
200 divided by 820 is 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 45685.32439
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 15:
820 goes into 2000 2 times with a remainder of 360.
Put 2 as the next digit of the answer. 
Result so far: 45685.3243902
Subtracting 1640 from 2000 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 16:
820 can be fit into 3600 4 times, resulting in a remainder of 320.
Use 4 as the next digit of our solution. 
Result so far: 45685.32439024
Subtracting 3280 from 3600 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

In conclusion, the division gives 45685.32439024 with a balance of 3.2e-07.