We look at the division of 27666303 by 907 
The aim is to understand the frequency of 907 in 27666303.

Let's proceed to step 1:
If we divide 2 by 907, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 907

Going ahead to step 2:
If we divide 27 by 907, we get 0 and a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Append the next digit (6) from the dividend to 27 and continue with: 276 / 907

Let's proceed to step 3:
907 can be fit into 276 0 times, resulting in a remainder of 276.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 276, we get 276.
Fetch the next digit (6) from the dividend, attach it to 276 and continue: 2766 / 907

Advancing to step 4:
907 can be fit into 2766 3 times, resulting in a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 45 after subtracting 2721 from 2766.
Include the next digit (6) from the dividend after 45, then repeat: 456 / 907

Step 5:
907 can be fit into 456 0 times, resulting in a remainder of 456.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 456 and we're left with 456.
Include the next digit (3) from the dividend after 456, then repeat: 4563 / 907

On to step 6:
The number 907 fits into 4563 5 times, leaving a remainder of 28.
Put 5 as the next digit of the answer. 
Result so far: 305.0
The remainder is 28 after subtracting 4535 from 4563.
Append the next digit (0) from the dividend to 28 and continue with: 280 / 907

Moving on to step 7:
When dividing 280 by 907, we get 0 with a remainder of 280.
The next digit of our result is 0. 
Result so far: 3050.0
Subtract 0 from 280 to get 280.
Grab the next digit (3) from the dividend, add it to 280, then carry on: 2803 / 907

Let's proceed to step 8:
The number 907 fits into 2803 3 times, leaving a remainder of 82.
The next digit of our result is 3. 
Result so far: 30503.0
If we take 2721 away from 2803, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
820 divided by 907 is 0 with a remainder of 820.
Use 0 as the next digit of our solution. 
Result so far: 30503.0
Deduct 0 from 820 and we're left with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

On to step 10:
8200 divided by 907 is 9 with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 30503.09
Deduct 8163 from 8200 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 11:
907 goes into 370 0 times with a remainder of 370.
Put 0 as the next digit of the answer. 
Result so far: 30503.09
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 12:
The number 907 fits into 3700 4 times, leaving a remainder of 72.
The next digit of our result is 4. 
Result so far: 30503.0904
The remainder is 72 after subtracting 3628 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 13:
The number 907 fits into 720 0 times, leaving a remainder of 720.
Write down 0 as next digit of the result. 
Result so far: 30503.0904
Subtracting 0 from 720 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Step 14:
When dividing 7200 by 907, we get 7 with a remainder of 851.
Record the quotient 7 as the next digit in the result. 
Result so far: 30503.090407
The remainder is 851 after subtracting 6349 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8510, and continue the process.

Step 15:
When dividing 8510 by 907, we get 9 with a remainder of 347.
Put 9 as the next digit of the answer. 
Result so far: 30503.0904079
The remainder is 347 after subtracting 8163 from 8510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Moving on to step 16:
If we divide 3470 by 907, we get 3 and a remainder of 749.
Put 3 as the next digit of the answer. 
Result so far: 30503.09040793
Subtract 2721 from 3470 to get 749.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7490, and continue the process.

In conclusion, the division gives 30503.09040793 with a balance of 7.49e-07.