We look at the division of 136336 by 37 
The aim is to understand the frequency of 37 in 136336.

Advancing to step 1:
If we divide 1 by 37, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 37

Going ahead to step 2:
37 can be fit into 13 0 times, resulting in a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 37

Let's proceed to step 3:
When dividing 136 by 37, we get 3 with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 111 from 136 and we're left with 25.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 37

Step 4:
When dividing 253 by 37, we get 6 with a remainder of 31.
Write down 6 as next digit of the result. 
Result so far: 36.0
If we take 222 away from 253, we end up with 31.
Append the next digit (3) from the dividend to 31 and continue with: 313 / 37

Moving on to step 5:
37 can be fit into 313 8 times, resulting in a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 368.0
Subtracting 296 from 313 leaves us with 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 37

Moving on to step 6:
If we divide 176 by 37, we get 4 and a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 3684.0
Subtracting 148 from 176 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
37 can be fit into 280 7 times, resulting in a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 3684.7
If we take 259 away from 280, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 8:
If we divide 210 by 37, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 3684.75
If we subtract 185 from 210, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
37 can be fit into 250 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 3684.756
Subtract 222 from 250 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
37 goes into 280 7 times with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 3684.7567
Subtracting 259 from 280 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 11:
When dividing 210 by 37, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 3684.75675
Deduct 185 from 210 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 12:
250 divided by 37 is 6 with a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 3684.756756
Subtract 222 from 250 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 13:
The number 37 fits into 280 7 times, leaving a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 3684.7567567
If we take 259 away from 280, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 14:
37 can be fit into 210 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 3684.75675675
If we subtract 185 from 210, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 3684.75675675 with a remainder of 2.5e-08.