83730953 divided by 324 
The aim is to understand the frequency of 324 in 83730953.

Step 1:
The number 324 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 324

Moving on to step 2:
The number 324 fits into 83 0 times, leaving a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Take the next digit (7) from the dividend and append it to 83, then repeat: 837 / 324

On to step 3:
The number 324 fits into 837 2 times, leaving a remainder of 189.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 648 away from 837, we end up with 189.
Bring next digit (3) of the dividend behind the 189 and repeat the process: 1893 / 324

Advancing to step 4:
The number 324 fits into 1893 5 times, leaving a remainder of 273.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtracting 1620 from 1893 leaves us with 273.
Include the next digit (0) from the dividend after 273, then repeat: 2730 / 324

On to step 5:
If we divide 2730 by 324, we get 8 and a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 258.0
If we take 2592 away from 2730, we end up with 138.
Grab the next digit (9) from the dividend, add it to 138, then carry on: 1389 / 324

Step 6:
When dividing 1389 by 324, we get 4 with a remainder of 93.
Record the quotient 4 as the next digit in the result. 
Result so far: 2584.0
Deduct 1296 from 1389 and we're left with 93.
Grab the next digit (5) from the dividend, add it to 93, then carry on: 935 / 324

On to step 7:
When dividing 935 by 324, we get 2 with a remainder of 287.
Write down 2 as next digit of the result. 
Result so far: 25842.0
If we take 648 away from 935, we end up with 287.
Fetch the next digit (3) from the dividend, attach it to 287 and continue: 2873 / 324

Going ahead to step 8:
2873 divided by 324 is 8 with a remainder of 281.
Use 8 as the next digit of our solution. 
Result so far: 258428.0
If we subtract 2592 from 2873, we get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

On to step 9:
324 goes into 2810 8 times with a remainder of 218.
Record the quotient 8 as the next digit in the result. 
Result so far: 258428.8
Subtracting 2592 from 2810 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 10:
2180 divided by 324 is 6 with a remainder of 236.
Use 6 as the next digit of our solution. 
Result so far: 258428.86
If we take 1944 away from 2180, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 11:
If we divide 2360 by 324, we get 7 and a remainder of 92.
The number 7 becomes the next digit in our result. 
Result so far: 258428.867
Deduct 2268 from 2360 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 12:
The number 324 fits into 920 2 times, leaving a remainder of 272.
Record the quotient 2 as the next digit in the result. 
Result so far: 258428.8672
If we take 648 away from 920, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 13:
When dividing 2720 by 324, we get 8 with a remainder of 128.
Use 8 as the next digit of our solution. 
Result so far: 258428.86728
Deduct 2592 from 2720 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 14:
324 can be fit into 1280 3 times, resulting in a remainder of 308.
The number 3 becomes the next digit in our result. 
Result so far: 258428.867283
Deduct 972 from 1280 and we're left with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 15:
3080 divided by 324 is 9 with a remainder of 164.
The next digit of our result is 9. 
Result so far: 258428.8672839
Subtract 2916 from 3080 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Advancing to step 16:
324 can be fit into 1640 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 258428.86728395
Subtract 1620 from 1640 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 258428.86728395 with a remainder of 2e-08.