59982225 divided by 321 
The aim is to understand the frequency of 321 in 59982225.

On to step 1:
If we divide 5 by 321, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 321

Advancing to step 2:
If we divide 59 by 321, we get 0 and a remainder of 59.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 59 after subtracting 0 from 59.
Grab the next digit (9) from the dividend, add it to 59, then carry on: 599 / 321

Moving on to step 3:
321 can be fit into 599 1 times, resulting in a remainder of 278.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 321 from 599 leaves us with 278.
Take the next digit (8) from the dividend and append it to 278, then repeat: 2788 / 321

On to step 4:
2788 divided by 321 is 8 with a remainder of 220.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtract 2568 from 2788 to get 220.
Append the next digit (2) from the dividend to 220 and continue with: 2202 / 321

On to step 5:
2202 divided by 321 is 6 with a remainder of 276.
Write down 6 as next digit of the result. 
Result so far: 186.0
If we subtract 1926 from 2202, we get 276.
Grab the next digit (2) from the dividend, add it to 276, then carry on: 2762 / 321

Moving on to step 6:
321 can be fit into 2762 8 times, resulting in a remainder of 194.
Write down 8 as next digit of the result. 
Result so far: 1868.0
The remainder is 194 after subtracting 2568 from 2762.
Append the next digit (2) from the dividend to 194 and continue with: 1942 / 321

Moving on to step 7:
321 goes into 1942 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 18686.0
Deduct 1926 from 1942 and we're left with 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 321

Step 8:
321 goes into 165 0 times with a remainder of 165.
Put 0 as the next digit of the answer. 
Result so far: 186860.0
Subtract 0 from 165 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 9:
321 can be fit into 1650 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 186860.5
The remainder is 45 after subtracting 1605 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
If we divide 450 by 321, we get 1 and a remainder of 129.
The next digit of our result is 1. 
Result so far: 186860.51
The remainder is 129 after subtracting 321 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 11:
321 can be fit into 1290 4 times, resulting in a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 186860.514
The remainder is 6 after subtracting 1284 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
If we divide 60 by 321, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 186860.514
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
600 divided by 321 is 1 with a remainder of 279.
Record the quotient 1 as the next digit in the result. 
Result so far: 186860.51401
If we take 321 away from 600, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 14:
2790 divided by 321 is 8 with a remainder of 222.
The next digit of our result is 8. 
Result so far: 186860.514018
Subtract 2568 from 2790 to get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 15:
The number 321 fits into 2220 6 times, leaving a remainder of 294.
Write down 6 as next digit of the result. 
Result so far: 186860.5140186
If we take 1926 away from 2220, we end up with 294.
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 16:
The number 321 fits into 2940 9 times, leaving a remainder of 51.
Use 9 as the next digit of our solution. 
Result so far: 186860.51401869
Deduct 2889 from 2940 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The final outcome is 186860.51401869, with a leftover of 5.1e-08.