We look at the division of 16174 by 37 
The aim is to understand the frequency of 37 in 16174.

Advancing to step 1:
When dividing 1 by 37, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 37

On to step 2:
37 goes into 16 0 times with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 37

Moving on to step 3:
161 divided by 37 is 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 13 after subtracting 148 from 161.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 37

Let's proceed to step 4:
137 divided by 37 is 3 with a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 43.0
The remainder is 26 after subtracting 111 from 137.
Include the next digit (4) from the dividend after 26, then repeat: 264 / 37

Step 5:
37 goes into 264 7 times with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 437.0
If we take 259 away from 264, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 6:
When dividing 50 by 37, we get 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 437.1
The remainder is 13 after subtracting 37 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
When dividing 130 by 37, we get 3 with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 437.13
If we take 111 away from 130, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 8:
When dividing 190 by 37, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 437.135
Subtract 185 from 190 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.

Going ahead to step 9:
The number 37 fits into 50 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 437.1351
Subtract 37 from 50 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 10:
If we divide 130 by 37, we get 3 and a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 437.13513
Deduct 111 from 130 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
When dividing 190 by 37, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 437.135135
Subtracting 185 from 190 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
When dividing 50 by 37, we get 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 437.1351351
Subtracting 37 from 50 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 13:
130 divided by 37 is 3 with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 437.13513513
The remainder is 19 after subtracting 111 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 437.13513513 with a remainder of 1.9e-08.