370819 divided by 27 
The aim is to understand the frequency of 27 in 370819.

On to step 1:
3 divided by 27 is 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.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 27

Step 2:
The number 27 fits into 37 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 27 away from 37, we end up with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 27

Step 3:
When dividing 100 by 27, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 81 away from 100, we end up with 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 27

Going ahead to step 4:
198 divided by 27 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 137.0
If we take 189 away from 198, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 27

Let's proceed to step 5:
When dividing 91 by 27, we get 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 1373.0
Deduct 81 from 91 and we're left with 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 27

Moving on to step 6:
27 can be fit into 109 4 times, resulting in a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 13734.0
If we subtract 108 from 109, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 27, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 13734.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
27 can be fit into 100 3 times, resulting in a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 13734.03
If we subtract 81 from 100, 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 9:
When dividing 190 by 27, we get 7 with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 13734.037
Subtract 189 from 190 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
27 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 13734.037
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
If we divide 100 by 27, we get 3 and a remainder of 19.
The next digit of our result is 3. 
Result so far: 13734.03703
Subtract 81 from 100 to 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 12:
When dividing 190 by 27, we get 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 13734.037037
Subtract 189 from 190 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
If we divide 10 by 27, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 13734.037037
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
27 goes into 100 3 times with a remainder of 19.
The next digit of our result is 3. 
Result so far: 13734.03703703
If we subtract 81 from 100, 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.

Our division results in 13734.03703703 with a remaining 1.9e-08.