We're dividing 30852101 by 437 
The aim is to understand the frequency of 437 in 30852101.

Moving on to step 1:
437 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 437

Let's proceed to step 2:
30 divided by 437 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Grab the next digit (8) from the dividend, add it to 30, then carry on: 308 / 437

Step 3:
When dividing 308 by 437, we get 0 with a remainder of 308.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 308 after subtracting 0 from 308.
Include the next digit (5) from the dividend after 308, then repeat: 3085 / 437

Going ahead to step 4:
437 can be fit into 3085 7 times, resulting in a remainder of 26.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 3059 from 3085 and we're left with 26.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 437

On to step 5:
437 goes into 262 0 times with a remainder of 262.
The next digit of our result is 0. 
Result so far: 70.0
If we take 0 away from 262, we end up with 262.
Bring next digit (1) of the dividend behind the 262 and repeat the process: 2621 / 437

Advancing to step 6:
If we divide 2621 by 437, we get 5 and a remainder of 436.
Put 5 as the next digit of the answer. 
Result so far: 705.0
Subtract 2185 from 2621 to get 436.
Take the next digit (0) from the dividend and append it to 436, then repeat: 4360 / 437

Let's proceed to step 7:
The number 437 fits into 4360 9 times, leaving a remainder of 427.
Put 9 as the next digit of the answer. 
Result so far: 7059.0
If we take 3933 away from 4360, we end up with 427.
Take the next digit (1) from the dividend and append it to 427, then repeat: 4271 / 437

Advancing to step 8:
The number 437 fits into 4271 9 times, leaving a remainder of 338.
The number 9 becomes the next digit in our result. 
Result so far: 70599.0
The remainder is 338 after subtracting 3933 from 4271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Advancing to step 9:
When dividing 3380 by 437, we get 7 with a remainder of 321.
The number 7 becomes the next digit in our result. 
Result so far: 70599.7
Subtracting 3059 from 3380 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

On to step 10:
If we divide 3210 by 437, we get 7 and a remainder of 151.
The number 7 becomes the next digit in our result. 
Result so far: 70599.77
Subtract 3059 from 3210 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

The final outcome is 70599.77, with a leftover of 0.151.