We're dividing 372638 by 27 
The aim is to understand the frequency of 27 in 372638.

Step 1:
When dividing 3 by 27, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 27

Moving on to step 2:
If we divide 37 by 27, we get 1 and a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 27 from 37 and we're left with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 27

Moving on to step 3:
If we divide 102 by 27, we get 3 and a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 21 after subtracting 81 from 102.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 27

Going ahead to step 4:
If we divide 216 by 27, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 138.0
Subtracting 216 from 216 leaves us with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 27

Advancing to step 5:
27 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 1380.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 27

On to step 6:
When dividing 38 by 27, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 13801.0
If we subtract 27 from 38, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
When dividing 110 by 27, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 13801.4
The remainder is 2 after subtracting 108 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 27 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 13801.4
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
The number 27 fits into 200 7 times, leaving a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 13801.407
If we take 189 away from 200, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
27 goes into 110 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 13801.4074
If we take 108 away from 110, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
27 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 13801.4074
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
When dividing 200 by 27, we get 7 with a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 13801.407407
Subtracting 189 from 200 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
The number 27 fits into 110 4 times, leaving a remainder of 2.
The next digit of our result is 4. 
Result so far: 13801.4074074
If we take 108 away from 110, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
20 divided by 27 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 13801.4074074
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 13801.4074074 with a remainder of 2e-08.