82377851 divided by 437 
The aim is to understand the frequency of 437 in 82377851.

Going ahead to step 1:
437 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 437

Step 2:
When dividing 82 by 437, we get 0 with a remainder of 82.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 82, we get 82.
Bring next digit (3) of the dividend behind the 82 and repeat the process: 823 / 437

Advancing to step 3:
The number 437 fits into 823 1 times, leaving a remainder of 386.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 437 from 823 to get 386.
Include the next digit (7) from the dividend after 386, then repeat: 3867 / 437

Step 4:
437 goes into 3867 8 times with a remainder of 371.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 3496 from 3867 and we're left with 371.
Fetch the next digit (7) from the dividend, attach it to 371 and continue: 3717 / 437

Advancing to step 5:
437 goes into 3717 8 times with a remainder of 221.
Record the quotient 8 as the next digit in the result. 
Result so far: 188.0
If we take 3496 away from 3717, we end up with 221.
Grab the next digit (8) from the dividend, add it to 221, then carry on: 2218 / 437

On to step 6:
When dividing 2218 by 437, we get 5 with a remainder of 33.
Write down 5 as next digit of the result. 
Result so far: 1885.0
If we take 2185 away from 2218, we end up with 33.
Fetch the next digit (5) from the dividend, attach it to 33 and continue: 335 / 437

Step 7:
The number 437 fits into 335 0 times, leaving a remainder of 335.
Record the quotient 0 as the next digit in the result. 
Result so far: 18850.0
Subtracting 0 from 335 leaves us with 335.
Include the next digit (1) from the dividend after 335, then repeat: 3351 / 437

On to step 8:
3351 divided by 437 is 7 with a remainder of 292.
The next digit of our result is 7. 
Result so far: 188507.0
The remainder is 292 after subtracting 3059 from 3351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

On to step 9:
The number 437 fits into 2920 6 times, leaving a remainder of 298.
Use 6 as the next digit of our solution. 
Result so far: 188507.6
Deduct 2622 from 2920 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 10:
437 can be fit into 2980 6 times, resulting in a remainder of 358.
Put 6 as the next digit of the answer. 
Result so far: 188507.66
If we subtract 2622 from 2980, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

The final result is 188507.66 with a remainder of 0.358.