We look at the division of 449411 by 37 
The aim is to understand the frequency of 37 in 449411.

On to step 1:
37 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 37

Advancing to step 2:
44 divided by 37 is 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 37 away from 44, we end up with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 37

Moving on to step 3:
79 divided by 37 is 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 5 after subtracting 74 from 79.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 37

On to step 4:
54 divided by 37 is 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
If we take 37 away from 54, we end up with 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 37

Let's proceed to step 5:
37 can be fit into 171 4 times, resulting in a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 1214.0
The remainder is 23 after subtracting 148 from 171.
Grab the next digit (1) from the dividend, add it to 23, then carry on: 231 / 37

Moving on to step 6:
37 can be fit into 231 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 12146.0
Subtract 222 from 231 to 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.

Let's proceed to step 7:
90 divided by 37 is 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 12146.2
Subtract 74 from 90 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
If we divide 160 by 37, we get 4 and a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 12146.24
If we subtract 148 from 160, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
37 can be fit into 120 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 12146.243
The remainder is 9 after subtracting 111 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 10:
90 divided by 37 is 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 12146.2432
Subtracting 74 from 90 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.

Moving on to step 11:
37 goes into 160 4 times with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 12146.24324
Subtracting 148 from 160 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
The number 37 fits into 120 3 times, leaving a remainder of 9.
The next digit of our result is 3. 
Result so far: 12146.243243
If we take 111 away from 120, we end up 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.

On to step 13:
37 can be fit into 90 2 times, resulting in a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 12146.2432432
Subtract 74 from 90 to get 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 37 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 12146.24324324
Subtract 148 from 160 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 12146.24324324 and a remainder of 1.2e-08.