39362720 ÷ 504 
The aim is to understand the frequency of 504 in 39362720.

Moving on to step 1:
504 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 504

Advancing to step 2:
504 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 504

Step 3:
The number 504 fits into 393 0 times, leaving a remainder of 393.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 393 leaves us with 393.
Include the next digit (6) from the dividend after 393, then repeat: 3936 / 504

Going ahead to step 4:
504 goes into 3936 7 times with a remainder of 408.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 408 after subtracting 3528 from 3936.
Include the next digit (2) from the dividend after 408, then repeat: 4082 / 504

Advancing to step 5:
If we divide 4082 by 504, we get 8 and a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Deduct 4032 from 4082 and we're left with 50.
Take the next digit (7) from the dividend and append it to 50, then repeat: 507 / 504

Going ahead to step 6:
When dividing 507 by 504, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 781.0
If we subtract 504 from 507, we get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 504

Let's proceed to step 7:
If we divide 32 by 504, we get 0 and a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 7810.0
The remainder is 32 after subtracting 0 from 32.
Append the next digit (0) from the dividend to 32 and continue with: 320 / 504

On to step 8:
If we divide 320 by 504, we get 0 and a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 78100.0
Subtracting 0 from 320 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 9:
The number 504 fits into 3200 6 times, leaving a remainder of 176.
Put 6 as the next digit of the answer. 
Result so far: 78100.6
If we subtract 3024 from 3200, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 10:
504 can be fit into 1760 3 times, resulting in a remainder of 248.
Record the quotient 3 as the next digit in the result. 
Result so far: 78100.63
Subtract 1512 from 1760 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 11:
504 goes into 2480 4 times with a remainder of 464.
The number 4 becomes the next digit in our result. 
Result so far: 78100.634
Subtracting 2016 from 2480 leaves us with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 12:
504 can be fit into 4640 9 times, resulting in a remainder of 104.
Record the quotient 9 as the next digit in the result. 
Result so far: 78100.6349
Subtracting 4536 from 4640 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 13:
504 goes into 1040 2 times with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 78100.63492
The remainder is 32 after subtracting 1008 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 14:
The number 504 fits into 320 0 times, leaving a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 78100.63492
If we take 0 away from 320, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 15:
504 can be fit into 3200 6 times, resulting in a remainder of 176.
The number 6 becomes the next digit in our result. 
Result so far: 78100.6349206
Subtracting 3024 from 3200 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 16:
504 goes into 1760 3 times with a remainder of 248.
Record the quotient 3 as the next digit in the result. 
Result so far: 78100.63492063
If we take 1512 away from 1760, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

After the division, we end up with 78100.63492063 and a remainder of 2.48e-07.