We're dividing 11837805 by 662 
The aim is to understand the frequency of 662 in 11837805.

Going ahead to step 1:
1 divided by 662 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 662

On to step 2:
662 can be fit into 11 0 times, resulting in a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 662

Let's proceed to step 3:
The number 662 fits into 118 0 times, leaving a remainder of 118.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 118 to get 118.
Fetch the next digit (3) from the dividend, attach it to 118 and continue: 1183 / 662

Moving on to step 4:
If we divide 1183 by 662, we get 1 and a remainder of 521.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 662 from 1183 and we're left with 521.
Bring next digit (7) of the dividend behind the 521 and repeat the process: 5217 / 662

Step 5:
662 can be fit into 5217 7 times, resulting in a remainder of 583.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we subtract 4634 from 5217, we get 583.
Bring next digit (8) of the dividend behind the 583 and repeat the process: 5838 / 662

Moving on to step 6:
5838 divided by 662 is 8 with a remainder of 542.
The number 8 becomes the next digit in our result. 
Result so far: 178.0
Subtracting 5296 from 5838 leaves us with 542.
Fetch the next digit (0) from the dividend, attach it to 542 and continue: 5420 / 662

Moving on to step 7:
662 can be fit into 5420 8 times, resulting in a remainder of 124.
The number 8 becomes the next digit in our result. 
Result so far: 1788.0
Deduct 5296 from 5420 and we're left with 124.
Include the next digit (5) from the dividend after 124, then repeat: 1245 / 662

Moving on to step 8:
662 goes into 1245 1 times with a remainder of 583.
Write down 1 as next digit of the result. 
Result so far: 17881.0
Subtracting 662 from 1245 leaves us with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Step 9:
If we divide 5830 by 662, we get 8 and a remainder of 534.
Put 8 as the next digit of the answer. 
Result so far: 17881.8
The remainder is 534 after subtracting 5296 from 5830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Advancing to step 10:
5340 divided by 662 is 8 with a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 17881.88
Subtract 5296 from 5340 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 17881.88 and a remainder of 0.044.