174212 ÷ 37 
The aim is to understand the frequency of 37 in 174212.

On to step 1:
The number 37 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 37

On to step 2:
When dividing 17 by 37, we get 0 with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 37

Moving on to step 3:
When dividing 174 by 37, we get 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 148 from 174 to get 26.
Grab the next digit (2) from the dividend, add it to 26, then carry on: 262 / 37

Step 4:
If we divide 262 by 37, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 47.0
Subtracting 259 from 262 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 37

Moving on to step 5:
31 divided by 37 is 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 470.0
Deduct 0 from 31 and we're left with 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 37

Going ahead to step 6:
37 can be fit into 312 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 4708.0
Subtract 296 from 312 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.

Going ahead to step 7:
The number 37 fits into 160 4 times, leaving a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4708.4
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.

On to step 8:
120 divided by 37 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 4708.43
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.

Let's proceed to step 9:
If we divide 90 by 37, we get 2 and a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 4708.432
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.

Step 10:
37 goes into 160 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4708.4324
If we take 148 away from 160, we end up 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.

Moving on to step 11:
37 goes into 120 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 4708.43243
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 12:
If we divide 90 by 37, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 4708.432432
If we subtract 74 from 90, we 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 13:
When dividing 160 by 37, we get 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 4708.4324324
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.

Going ahead to step 14:
When dividing 120 by 37, we get 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 4708.43243243
Subtracting 111 from 120 leaves us 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.

The final result is 4708.43243243 with a remainder of 9e-09.