Let's divide 72862621 by 336
The aim is to understand the frequency of 336 in 72862621.

Step 1:
336 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 336

Step 2:
72 divided by 336 is 0 with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Include the next digit (8) from the dividend after 72, then repeat: 728 / 336

Step 3:
336 can be fit into 728 2 times, resulting in a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 672 from 728 to get 56.
Append the next digit (6) from the dividend to 56 and continue with: 566 / 336

Going ahead to step 4:
336 can be fit into 566 1 times, resulting in a remainder of 230.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 230 after subtracting 336 from 566.
Include the next digit (2) from the dividend after 230, then repeat: 2302 / 336

Moving on to step 5:
336 goes into 2302 6 times with a remainder of 286.
Write down 6 as next digit of the result. 
Result so far: 216.0
If we take 2016 away from 2302, we end up with 286.
Append the next digit (6) from the dividend to 286 and continue with: 2866 / 336

On to step 6:
The number 336 fits into 2866 8 times, leaving a remainder of 178.
Write down 8 as next digit of the result. 
Result so far: 2168.0
The remainder is 178 after subtracting 2688 from 2866.
Bring next digit (2) of the dividend behind the 178 and repeat the process: 1782 / 336

Going ahead to step 7:
1782 divided by 336 is 5 with a remainder of 102.
Write down 5 as next digit of the result. 
Result so far: 21685.0
Deduct 1680 from 1782 and we're left with 102.
Fetch the next digit (1) from the dividend, attach it to 102 and continue: 1021 / 336

Moving on to step 8:
336 goes into 1021 3 times with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 216853.0
Deduct 1008 from 1021 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
130 divided by 336 is 0 with a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 216853.0
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 10:
If we divide 1300 by 336, we get 3 and a remainder of 292.
Record the quotient 3 as the next digit in the result. 
Result so far: 216853.03
Subtract 1008 from 1300 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Advancing to step 11:
336 can be fit into 2920 8 times, resulting in a remainder of 232.
The number 8 becomes the next digit in our result. 
Result so far: 216853.038
If we take 2688 away from 2920, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 12:
The number 336 fits into 2320 6 times, leaving a remainder of 304.
The next digit of our result is 6. 
Result so far: 216853.0386
If we take 2016 away from 2320, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 13:
336 goes into 3040 9 times with a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 216853.03869
Subtracting 3024 from 3040 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
160 divided by 336 is 0 with a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 216853.03869
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 15:
If we divide 1600 by 336, we get 4 and a remainder of 256.
The number 4 becomes the next digit in our result. 
Result so far: 216853.0386904
If we take 1344 away from 1600, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 16:
If we divide 2560 by 336, we get 7 and a remainder of 208.
Write down 7 as next digit of the result. 
Result so far: 216853.03869047
Subtract 2352 from 2560 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

After the division, we end up with 216853.03869047 and a remainder of 2.08e-07.