We look at the division of 57483827 by 669 
The aim is to understand the frequency of 669 in 57483827.

Advancing to step 1:
5 divided by 669 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 669

Step 2:
669 can be fit into 57 0 times, resulting in a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Fetch the next digit (4) from the dividend, attach it to 57 and continue: 574 / 669

Step 3:
The number 669 fits into 574 0 times, leaving a remainder of 574.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 574 to get 574.
Include the next digit (8) from the dividend after 574, then repeat: 5748 / 669

Going ahead to step 4:
669 goes into 5748 8 times with a remainder of 396.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 5352 from 5748 and we're left with 396.
Take the next digit (3) from the dividend and append it to 396, then repeat: 3963 / 669

Moving on to step 5:
When dividing 3963 by 669, we get 5 with a remainder of 618.
The next digit of our result is 5. 
Result so far: 85.0
Deduct 3345 from 3963 and we're left with 618.
Append the next digit (8) from the dividend to 618 and continue with: 6188 / 669

Let's proceed to step 6:
When dividing 6188 by 669, we get 9 with a remainder of 167.
Put 9 as the next digit of the answer. 
Result so far: 859.0
If we take 6021 away from 6188, we end up with 167.
Take the next digit (2) from the dividend and append it to 167, then repeat: 1672 / 669

Advancing to step 7:
1672 divided by 669 is 2 with a remainder of 334.
Record the quotient 2 as the next digit in the result. 
Result so far: 8592.0
Subtracting 1338 from 1672 leaves us with 334.
Append the next digit (7) from the dividend to 334 and continue with: 3347 / 669

Advancing to step 8:
669 can be fit into 3347 5 times, resulting in a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 85925.0
If we take 3345 away from 3347, 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.

Going ahead to step 9:
20 divided by 669 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 85925.0
Subtracting 0 from 20 leaves us 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.

Advancing to step 10:
669 goes into 200 0 times with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 85925.0
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 85925.0 with a balance of 0.2.