35408007 divided by 820 
The aim is to understand the frequency of 820 in 35408007.

On to step 1:
3 divided by 820 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 820

Moving on to step 2:
If we divide 35 by 820, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Include the next digit (4) from the dividend after 35, then repeat: 354 / 820

On to step 3:
820 can be fit into 354 0 times, resulting in a remainder of 354.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 354 to get 354.
Append the next digit (0) from the dividend to 354 and continue with: 3540 / 820

Step 4:
If we divide 3540 by 820, we get 4 and a remainder of 260.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3280 from 3540 to get 260.
Fetch the next digit (8) from the dividend, attach it to 260 and continue: 2608 / 820

Going ahead to step 5:
When dividing 2608 by 820, we get 3 with a remainder of 148.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
If we subtract 2460 from 2608, we get 148.
Include the next digit (0) from the dividend after 148, then repeat: 1480 / 820

Step 6:
1480 divided by 820 is 1 with a remainder of 660.
The next digit of our result is 1. 
Result so far: 431.0
Deduct 820 from 1480 and we're left with 660.
Include the next digit (0) from the dividend after 660, then repeat: 6600 / 820

On to step 7:
If we divide 6600 by 820, we get 8 and a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 4318.0
If we subtract 6560 from 6600, we get 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 820

Let's proceed to step 8:
When dividing 407 by 820, we get 0 with a remainder of 407.
The number 0 becomes the next digit in our result. 
Result so far: 43180.0
Deduct 0 from 407 and we're left with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 9:
820 goes into 4070 4 times with a remainder of 790.
Use 4 as the next digit of our solution. 
Result so far: 43180.4
If we subtract 3280 from 4070, we get 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Advancing to step 10:
When dividing 7900 by 820, we get 9 with a remainder of 520.
Record the quotient 9 as the next digit in the result. 
Result so far: 43180.49
If we subtract 7380 from 7900, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 11:
When dividing 5200 by 820, we get 6 with a remainder of 280.
Put 6 as the next digit of the answer. 
Result so far: 43180.496
If we take 4920 away from 5200, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 12:
820 goes into 2800 3 times with a remainder of 340.
Use 3 as the next digit of our solution. 
Result so far: 43180.4963
Subtracting 2460 from 2800 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 13:
820 goes into 3400 4 times with a remainder of 120.
Write down 4 as next digit of the result. 
Result so far: 43180.49634
Deduct 3280 from 3400 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 14:
820 can be fit into 1200 1 times, resulting in a remainder of 380.
The next digit of our result is 1. 
Result so far: 43180.496341
The remainder is 380 after subtracting 820 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 15:
3800 divided by 820 is 4 with a remainder of 520.
The next digit of our result is 4. 
Result so far: 43180.4963414
If we subtract 3280 from 3800, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 16:
If we divide 5200 by 820, we get 6 and a remainder of 280.
The next digit of our result is 6. 
Result so far: 43180.49634146
Deduct 4920 from 5200 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The quotient of the division is 43180.49634146, and the remainder is 2.8e-07.