735198 ÷ 37 
The aim is to understand the frequency of 37 in 735198.

Let's proceed to step 1:
37 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 37

Advancing to step 2:
37 can be fit into 73 1 times, resulting in a remainder of 36.
The next digit of our result is 1. 
Result so far: 1.0
If we take 37 away from 73, we end up with 36.
Grab the next digit (5) from the dividend, add it to 36, then carry on: 365 / 37

Advancing to step 3:
365 divided by 37 is 9 with a remainder of 32.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Deduct 333 from 365 and we're left with 32.
Include the next digit (1) from the dividend after 32, then repeat: 321 / 37

Moving on to step 4:
37 can be fit into 321 8 times, resulting in a remainder of 25.
The next digit of our result is 8. 
Result so far: 198.0
Subtracting 296 from 321 leaves us with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 37

Step 5:
37 can be fit into 259 7 times, resulting in a remainder of 0.
The next digit of our result is 7. 
Result so far: 1987.0
Subtracting 259 from 259 leaves us with 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 37

Moving on to step 6:
8 divided by 37 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 19870.0
If we take 0 away from 8, 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.

Moving on to step 7:
When dividing 80 by 37, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 19870.2
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.

Going ahead to step 8:
The number 37 fits into 60 1 times, leaving a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 19870.21
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.

On to step 9:
If we divide 230 by 37, we get 6 and a remainder of 8.
The next digit of our result is 6. 
Result so far: 19870.216
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.

On to step 10:
The number 37 fits into 80 2 times, leaving a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 19870.2162
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 11:
37 can be fit into 60 1 times, resulting in a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 19870.21621
Deduct 37 from 60 and we're left 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.

On to step 12:
When dividing 230 by 37, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 19870.216216
Subtract 222 from 230 to get 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 13:
If we divide 80 by 37, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 19870.2162162
Subtract 74 from 80 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
37 can be fit into 60 1 times, resulting in a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 19870.21621621
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.

The final result is 19870.21621621 with a remainder of 2.3e-08.