66704653 divided by 906 
The aim is to understand the frequency of 906 in 66704653.

Step 1:
906 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 906

Step 2:
66 divided by 906 is 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Fetch the next digit (7) from the dividend, attach it to 66 and continue: 667 / 906

On to step 3:
The number 906 fits into 667 0 times, leaving a remainder of 667.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 667 after subtracting 0 from 667.
Bring next digit (0) of the dividend behind the 667 and repeat the process: 6670 / 906

Let's proceed to step 4:
When dividing 6670 by 906, we get 7 with a remainder of 328.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6342 from 6670 and we're left with 328.
Include the next digit (4) from the dividend after 328, then repeat: 3284 / 906

Going ahead to step 5:
The number 906 fits into 3284 3 times, leaving a remainder of 566.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
The remainder is 566 after subtracting 2718 from 3284.
Include the next digit (6) from the dividend after 566, then repeat: 5666 / 906

On to step 6:
906 can be fit into 5666 6 times, resulting in a remainder of 230.
Put 6 as the next digit of the answer. 
Result so far: 736.0
If we take 5436 away from 5666, we end up with 230.
Bring next digit (5) of the dividend behind the 230 and repeat the process: 2305 / 906

Advancing to step 7:
The number 906 fits into 2305 2 times, leaving a remainder of 493.
Put 2 as the next digit of the answer. 
Result so far: 7362.0
If we take 1812 away from 2305, we end up with 493.
Append the next digit (3) from the dividend to 493 and continue with: 4933 / 906

Going ahead to step 8:
906 can be fit into 4933 5 times, resulting in a remainder of 403.
Write down 5 as next digit of the result. 
Result so far: 73625.0
Subtract 4530 from 4933 to get 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 9:
When dividing 4030 by 906, we get 4 with a remainder of 406.
The next digit of our result is 4. 
Result so far: 73625.4
Deduct 3624 from 4030 and we're left with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

On to step 10:
When dividing 4060 by 906, we get 4 with a remainder of 436.
Use 4 as the next digit of our solution. 
Result so far: 73625.44
The remainder is 436 after subtracting 3624 from 4060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

In conclusion, the division gives 73625.44 with a balance of 0.436.