Let's divide 39180200 by 657
The aim is to understand the frequency of 657 in 39180200.

On to step 1:
657 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 657

Moving on to step 2:
If we divide 39 by 657, we get 0 and a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (1) from the dividend after 39, then repeat: 391 / 657

Moving on to step 3:
If we divide 391 by 657, we get 0 and a remainder of 391.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 391 after subtracting 0 from 391.
Append the next digit (8) from the dividend to 391 and continue with: 3918 / 657

Advancing to step 4:
3918 divided by 657 is 5 with a remainder of 633.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 3285 from 3918 to get 633.
Fetch the next digit (0) from the dividend, attach it to 633 and continue: 6330 / 657

Let's proceed to step 5:
657 can be fit into 6330 9 times, resulting in a remainder of 417.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtracting 5913 from 6330 leaves us with 417.
Include the next digit (2) from the dividend after 417, then repeat: 4172 / 657

Moving on to step 6:
4172 divided by 657 is 6 with a remainder of 230.
The next digit of our result is 6. 
Result so far: 596.0
Deduct 3942 from 4172 and we're left with 230.
Include the next digit (0) from the dividend after 230, then repeat: 2300 / 657

Advancing to step 7:
If we divide 2300 by 657, we get 3 and a remainder of 329.
Put 3 as the next digit of the answer. 
Result so far: 5963.0
If we subtract 1971 from 2300, we get 329.
Take the next digit (0) from the dividend and append it to 329, then repeat: 3290 / 657

Advancing to step 8:
When dividing 3290 by 657, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 59635.0
Subtract 3285 from 3290 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
When dividing 50 by 657, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 59635.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
500 divided by 657 is 0 with a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 59635.0
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final outcome is 59635.0, with a leftover of 0.5.