631475 ÷ 27 
The aim is to understand the frequency of 27 in 631475.

Going ahead to step 1:
If we divide 6 by 27, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 27

Moving on to step 2:
27 goes into 63 2 times with a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 54 away from 63, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 27

On to step 3:
27 can be fit into 91 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 81 from 91, we get 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 27

Step 4:
When dividing 104 by 27, we get 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 233.0
Subtract 81 from 104 to get 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 27

Let's proceed to step 5:
The number 27 fits into 237 8 times, leaving a remainder of 21.
The number 8 becomes the next digit in our result. 
Result so far: 2338.0
Subtracting 216 from 237 leaves us with 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 27

Moving on to step 6:
If we divide 215 by 27, we get 7 and a remainder of 26.
The next digit of our result is 7. 
Result so far: 23387.0
Subtracting 189 from 215 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
When dividing 260 by 27, we get 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 23387.9
The remainder is 17 after subtracting 243 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 8:
170 divided by 27 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 23387.96
Subtract 162 from 170 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
80 divided by 27 is 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 23387.962
If we subtract 54 from 80, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
260 divided by 27 is 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 23387.9629
If we subtract 243 from 260, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 11:
170 divided by 27 is 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 23387.96296
The remainder is 8 after subtracting 162 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
If we divide 80 by 27, we get 2 and a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 23387.962962
Subtracting 54 from 80 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
If we divide 260 by 27, we get 9 and a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 23387.9629629
The remainder is 17 after subtracting 243 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 14:
170 divided by 27 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 23387.96296296
The remainder is 8 after subtracting 162 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 23387.96296296 with a remainder of 8e-09.