We're dividing 449445 by 37 
The aim is to understand the frequency of 37 in 449445.

On to step 1:
37 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 37

Moving on to step 2:
37 can be fit into 44 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 37 from 44 and we're left with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 37

Going ahead to step 3:
The number 37 fits into 79 2 times, leaving a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 74 from 79, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 37

Moving on to step 4:
When dividing 54 by 37, we get 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
The remainder is 17 after subtracting 37 from 54.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 37

On to step 5:
174 divided by 37 is 4 with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 1214.0
Subtract 148 from 174 to get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 37

Going ahead to step 6:
37 can be fit into 265 7 times, resulting in a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 12147.0
Deduct 259 from 265 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
37 goes into 60 1 times with a remainder of 23.
The next digit of our result is 1. 
Result so far: 12147.1
Subtracting 37 from 60 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 8:
230 divided by 37 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 12147.16
The remainder is 8 after subtracting 222 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
37 goes into 80 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 12147.162
The remainder is 6 after subtracting 74 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
If we divide 60 by 37, we get 1 and a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 12147.1621
Subtracting 37 from 60 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
If we divide 230 by 37, we get 6 and a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 12147.16216
Deduct 222 from 230 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 12:
If we divide 80 by 37, we get 2 and a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 12147.162162
Subtracting 74 from 80 leaves us with 6.
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 13:
When dividing 60 by 37, we get 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 12147.1621621
The remainder is 23 after subtracting 37 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 14:
When dividing 230 by 37, we get 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 12147.16216216
If we take 222 away from 230, we end up 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.

After the division, we end up with 12147.16216216 and a remainder of 8e-09.