We're dividing 372091 by 37 
The aim is to understand the frequency of 37 in 372091.

Advancing to step 1:
37 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 37

Going ahead to step 2:
37 can be fit into 37 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 37 from 37 to get 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 37

Step 3:
2 divided by 37 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 37

Step 4:
The number 37 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 100.0
Deduct 0 from 20 and we're left with 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 37

Going ahead to step 5:
If we divide 209 by 37, we get 5 and a remainder of 24.
Put 5 as the next digit of the answer. 
Result so far: 1005.0
If we take 185 away from 209, we end up with 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 37

Step 6:
37 can be fit into 241 6 times, resulting in a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 10056.0
The remainder is 19 after subtracting 222 from 241.
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 7:
The number 37 fits into 190 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 10056.5
The remainder is 5 after subtracting 185 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
37 goes into 50 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 10056.51
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.

Let's proceed to step 9:
130 divided by 37 is 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 10056.513
If we subtract 111 from 130, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 10:
37 goes into 190 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 10056.5135
If we take 185 away from 190, 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.

On to step 11:
If we divide 50 by 37, we get 1 and a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 10056.51351
If we subtract 37 from 50, we 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.

Step 12:
130 divided by 37 is 3 with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 10056.513513
If we subtract 111 from 130, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 13:
When dividing 190 by 37, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 10056.5135135
If we take 185 away from 190, 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.

Let's proceed to step 14:
If we divide 50 by 37, we get 1 and a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 10056.51351351
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.

Our division results in 10056.51351351 with a remaining 1.3e-08.