We divide 665599 by 41
The aim is to understand the frequency of 41 in 665599.

Step 1:
41 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 41

Advancing to step 2:
41 goes into 66 1 times with a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 41 from 66 to get 25.
Bring next digit (5) of the dividend behind the 25 and repeat the process: 255 / 41

Advancing to step 3:
41 goes into 255 6 times with a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 246 from 255 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 41

Moving on to step 4:
If we divide 95 by 41, we get 2 and a remainder of 13.
The next digit of our result is 2. 
Result so far: 162.0
Deduct 82 from 95 and we're left with 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 41

Going ahead to step 5:
When dividing 139 by 41, we get 3 with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 1623.0
The remainder is 16 after subtracting 123 from 139.
Include the next digit (9) from the dividend after 16, then repeat: 169 / 41

Going ahead to step 6:
41 goes into 169 4 times with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 16234.0
Subtract 164 from 169 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
50 divided by 41 is 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 16234.1
If we subtract 41 from 50, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 8:
The number 41 fits into 90 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 16234.12
Deduct 82 from 90 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
41 can be fit into 80 1 times, resulting in a remainder of 39.
The next digit of our result is 1. 
Result so far: 16234.121
Subtract 41 from 80 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 10:
390 divided by 41 is 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 16234.1219
Subtracting 369 from 390 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 11:
210 divided by 41 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 16234.12195
The remainder is 5 after subtracting 205 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
41 can be fit into 50 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 16234.121951
Deduct 41 from 50 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
If we divide 90 by 41, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 16234.1219512
Subtract 82 from 90 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
The number 41 fits into 80 1 times, leaving a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 16234.12195121
If we take 41 away from 80, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The quotient of the division is 16234.12195121, and the remainder is 3.9e-08.