We look at the division of 836103 by 37 
The aim is to understand the frequency of 37 in 836103.

Going ahead to step 1:
When dividing 8 by 37, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 37

Let's proceed to step 2:
83 divided by 37 is 2 with a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 74 away from 83, we end up with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 37

Moving on to step 3:
When dividing 96 by 37, we get 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 74 from 96 and we're left with 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 37

Advancing to step 4:
When dividing 221 by 37, we get 5 with a remainder of 36.
Record the quotient 5 as the next digit in the result. 
Result so far: 225.0
Subtracting 185 from 221 leaves us with 36.
Take the next digit (0) from the dividend and append it to 36, then repeat: 360 / 37

Advancing to step 5:
37 goes into 360 9 times with a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 2259.0
If we subtract 333 from 360, we get 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 37

Step 6:
When dividing 273 by 37, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 22597.0
Subtract 259 from 273 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
37 goes into 140 3 times with a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 22597.3
Subtract 111 from 140 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 8:
The number 37 fits into 290 7 times, leaving a remainder of 31.
The next digit of our result is 7. 
Result so far: 22597.37
Deduct 259 from 290 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 9:
310 divided by 37 is 8 with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 22597.378
The remainder is 14 after subtracting 296 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
If we divide 140 by 37, we get 3 and a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 22597.3783
If we take 111 away from 140, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 11:
When dividing 290 by 37, we get 7 with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 22597.37837
If we take 259 away from 290, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
When dividing 310 by 37, we get 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 22597.378378
Deduct 296 from 310 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
37 can be fit into 140 3 times, resulting in a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 22597.3783783
The remainder is 29 after subtracting 111 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 14:
If we divide 290 by 37, we get 7 and a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 22597.37837837
If we subtract 259 from 290, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The quotient of the division is 22597.37837837, and the remainder is 3.1e-08.