85021436 ÷ 502 
The aim is to understand the frequency of 502 in 85021436.

Let's proceed to step 1:
502 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 502

Let's proceed to step 2:
When dividing 85 by 502, we get 0 with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Bring next digit (0) of the dividend behind the 85 and repeat the process: 850 / 502

Let's proceed to step 3:
When dividing 850 by 502, we get 1 with a remainder of 348.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 502 from 850 to get 348.
Take the next digit (2) from the dividend and append it to 348, then repeat: 3482 / 502

Going ahead to step 4:
The number 502 fits into 3482 6 times, leaving a remainder of 470.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 3012 from 3482 to get 470.
Fetch the next digit (1) from the dividend, attach it to 470 and continue: 4701 / 502

Going ahead to step 5:
4701 divided by 502 is 9 with a remainder of 183.
Write down 9 as next digit of the result. 
Result so far: 169.0
Subtracting 4518 from 4701 leaves us with 183.
Append the next digit (4) from the dividend to 183 and continue with: 1834 / 502

On to step 6:
502 can be fit into 1834 3 times, resulting in a remainder of 328.
Use 3 as the next digit of our solution. 
Result so far: 1693.0
Deduct 1506 from 1834 and we're left with 328.
Include the next digit (3) from the dividend after 328, then repeat: 3283 / 502

Advancing to step 7:
502 goes into 3283 6 times with a remainder of 271.
The number 6 becomes the next digit in our result. 
Result so far: 16936.0
If we take 3012 away from 3283, we end up with 271.
Grab the next digit (6) from the dividend, add it to 271, then carry on: 2716 / 502

Going ahead to step 8:
502 goes into 2716 5 times with a remainder of 206.
The number 5 becomes the next digit in our result. 
Result so far: 169365.0
Deduct 2510 from 2716 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 9:
502 can be fit into 2060 4 times, resulting in a remainder of 52.
The next digit of our result is 4. 
Result so far: 169365.4
Deduct 2008 from 2060 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
When dividing 520 by 502, we get 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 169365.41
The remainder is 18 after subtracting 502 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
180 divided by 502 is 0 with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 169365.41
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 12:
The number 502 fits into 1800 3 times, leaving a remainder of 294.
The number 3 becomes the next digit in our result. 
Result so far: 169365.4103
The remainder is 294 after subtracting 1506 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 13:
When dividing 2940 by 502, we get 5 with a remainder of 430.
Record the quotient 5 as the next digit in the result. 
Result so far: 169365.41035
Subtract 2510 from 2940 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 14:
The number 502 fits into 4300 8 times, leaving a remainder of 284.
Use 8 as the next digit of our solution. 
Result so far: 169365.410358
If we take 4016 away from 4300, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 15:
When dividing 2840 by 502, we get 5 with a remainder of 330.
Put 5 as the next digit of the answer. 
Result so far: 169365.4103585
If we take 2510 away from 2840, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 16:
502 goes into 3300 6 times with a remainder of 288.
The next digit of our result is 6. 
Result so far: 169365.41035856
If we subtract 3012 from 3300, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

The final result is 169365.41035856 with a remainder of 2.88e-07.