83853380 ÷ 565 
The aim is to understand the frequency of 565 in 83853380.

Let's proceed to step 1:
565 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 565

Let's proceed to step 2:
When dividing 83 by 565, we get 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Take the next digit (8) from the dividend and append it to 83, then repeat: 838 / 565

On to step 3:
565 can be fit into 838 1 times, resulting in a remainder of 273.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 565 from 838 leaves us with 273.
Fetch the next digit (5) from the dividend, attach it to 273 and continue: 2735 / 565

Step 4:
If we divide 2735 by 565, we get 4 and a remainder of 475.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 2260 from 2735 to get 475.
Grab the next digit (3) from the dividend, add it to 475, then carry on: 4753 / 565

Moving on to step 5:
The number 565 fits into 4753 8 times, leaving a remainder of 233.
Write down 8 as next digit of the result. 
Result so far: 148.0
The remainder is 233 after subtracting 4520 from 4753.
Append the next digit (3) from the dividend to 233 and continue with: 2333 / 565

Advancing to step 6:
If we divide 2333 by 565, we get 4 and a remainder of 73.
Use 4 as the next digit of our solution. 
Result so far: 1484.0
If we take 2260 away from 2333, we end up with 73.
Include the next digit (8) from the dividend after 73, then repeat: 738 / 565

Advancing to step 7:
565 can be fit into 738 1 times, resulting in a remainder of 173.
The number 1 becomes the next digit in our result. 
Result so far: 14841.0
Deduct 565 from 738 and we're left with 173.
Bring next digit (0) of the dividend behind the 173 and repeat the process: 1730 / 565

On to step 8:
The number 565 fits into 1730 3 times, leaving a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 148413.0
Subtracting 1695 from 1730 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
565 can be fit into 350 0 times, resulting in a remainder of 350.
The number 0 becomes the next digit in our result. 
Result so far: 148413.0
Deduct 0 from 350 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
3500 divided by 565 is 6 with a remainder of 110.
Record the quotient 6 as the next digit in the result. 
Result so far: 148413.06
Deduct 3390 from 3500 and we're left 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.

On to step 11:
When dividing 1100 by 565, we get 1 with a remainder of 535.
The number 1 becomes the next digit in our result. 
Result so far: 148413.061
Deduct 565 from 1100 and we're left with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Advancing to step 12:
565 goes into 5350 9 times with a remainder of 265.
Write down 9 as next digit of the result. 
Result so far: 148413.0619
The remainder is 265 after subtracting 5085 from 5350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 13:
2650 divided by 565 is 4 with a remainder of 390.
The next digit of our result is 4. 
Result so far: 148413.06194
Subtracting 2260 from 2650 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 14:
If we divide 3900 by 565, we get 6 and a remainder of 510.
Put 6 as the next digit of the answer. 
Result so far: 148413.061946
If we take 3390 away from 3900, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 15:
565 can be fit into 5100 9 times, resulting in a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 148413.0619469
The remainder is 15 after subtracting 5085 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 16:
150 divided by 565 is 0 with a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 148413.0619469
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The final outcome is 148413.0619469, with a leftover of 1.5e-07.