458542 divided by 37 
The aim is to understand the frequency of 37 in 458542.

Advancing to step 1:
The number 37 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 37

Advancing to step 2:
37 goes into 45 1 times with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 37 from 45 leaves us with 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 37

Moving on to step 3:
37 can be fit into 88 2 times, resulting in a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 74 from 88 to get 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 37

Going ahead to step 4:
If we divide 145 by 37, we get 3 and a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 123.0
If we take 111 away from 145, we end up with 34.
Bring next digit (4) of the dividend behind the 34 and repeat the process: 344 / 37

Let's proceed to step 5:
37 can be fit into 344 9 times, resulting in a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 1239.0
If we take 333 away from 344, we end up with 11.
Grab the next digit (2) from the dividend, add it to 11, then carry on: 112 / 37

Let's proceed to step 6:
The number 37 fits into 112 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 12393.0
If we subtract 111 from 112, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
10 divided by 37 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 12393.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
37 can be fit into 100 2 times, resulting in a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 12393.02
If we subtract 74 from 100, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
If we divide 260 by 37, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 12393.027
Deduct 259 from 260 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 10:
If we divide 10 by 37, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 12393.027
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
If we divide 100 by 37, we get 2 and a remainder of 26.
The next digit of our result is 2. 
Result so far: 12393.02702
Subtracting 74 from 100 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
If we divide 260 by 37, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 12393.027027
Subtracting 259 from 260 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
The number 37 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12393.027027
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
The number 37 fits into 100 2 times, leaving a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 12393.02702702
Deduct 74 from 100 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 12393.02702702 and a remainder of 2.6e-08.