84921743 ÷ 413 
The aim is to understand the frequency of 413 in 84921743.

Advancing to step 1:
The number 413 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 413

On to step 2:
84 divided by 413 is 0 with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Take the next digit (9) from the dividend and append it to 84, then repeat: 849 / 413

Step 3:
If we divide 849 by 413, we get 2 and a remainder of 23.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 826 from 849 and we're left with 23.
Append the next digit (2) from the dividend to 23 and continue with: 232 / 413

On to step 4:
If we divide 232 by 413, we get 0 and a remainder of 232.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Subtracting 0 from 232 leaves us with 232.
Fetch the next digit (1) from the dividend, attach it to 232 and continue: 2321 / 413

On to step 5:
413 can be fit into 2321 5 times, resulting in a remainder of 256.
Put 5 as the next digit of the answer. 
Result so far: 205.0
Subtracting 2065 from 2321 leaves us with 256.
Grab the next digit (7) from the dividend, add it to 256, then carry on: 2567 / 413

Step 6:
The number 413 fits into 2567 6 times, leaving a remainder of 89.
The number 6 becomes the next digit in our result. 
Result so far: 2056.0
Subtracting 2478 from 2567 leaves us with 89.
Fetch the next digit (4) from the dividend, attach it to 89 and continue: 894 / 413

Going ahead to step 7:
When dividing 894 by 413, we get 2 with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 20562.0
If we subtract 826 from 894, we get 68.
Take the next digit (3) from the dividend and append it to 68, then repeat: 683 / 413

On to step 8:
413 can be fit into 683 1 times, resulting in a remainder of 270.
The number 1 becomes the next digit in our result. 
Result so far: 205621.0
If we subtract 413 from 683, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 9:
When dividing 2700 by 413, we get 6 with a remainder of 222.
The number 6 becomes the next digit in our result. 
Result so far: 205621.6
If we subtract 2478 from 2700, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Moving on to step 10:
The number 413 fits into 2220 5 times, leaving a remainder of 155.
Write down 5 as next digit of the result. 
Result so far: 205621.65
Subtracting 2065 from 2220 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 11:
When dividing 1550 by 413, we get 3 with a remainder of 311.
Record the quotient 3 as the next digit in the result. 
Result so far: 205621.653
Subtracting 1239 from 1550 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

On to step 12:
413 can be fit into 3110 7 times, resulting in a remainder of 219.
Write down 7 as next digit of the result. 
Result so far: 205621.6537
If we subtract 2891 from 3110, we get 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Let's proceed to step 13:
When dividing 2190 by 413, we get 5 with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 205621.65375
Deduct 2065 from 2190 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 14:
413 goes into 1250 3 times with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 205621.653753
If we subtract 1239 from 1250, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 15:
The number 413 fits into 110 0 times, leaving a remainder of 110.
Use 0 as the next digit of our solution. 
Result so far: 205621.653753
Subtracting 0 from 110 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 16:
413 goes into 1100 2 times with a remainder of 274.
Record the quotient 2 as the next digit in the result. 
Result so far: 205621.65375302
If we take 826 away from 1100, we end up with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

In conclusion, the division gives 205621.65375302 with a balance of 2.74e-07.