19725844 divided by 667 
The aim is to understand the frequency of 667 in 19725844.

Step 1:
1 divided by 667 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 667

Moving on to step 2:
If we divide 19 by 667, we get 0 and a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 667

On to step 3:
If we divide 197 by 667, we get 0 and a remainder of 197.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 197 after subtracting 0 from 197.
Include the next digit (2) from the dividend after 197, then repeat: 1972 / 667

On to step 4:
1972 divided by 667 is 2 with a remainder of 638.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 638 after subtracting 1334 from 1972.
Include the next digit (5) from the dividend after 638, then repeat: 6385 / 667

Let's proceed to step 5:
The number 667 fits into 6385 9 times, leaving a remainder of 382.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtracting 6003 from 6385 leaves us with 382.
Include the next digit (8) from the dividend after 382, then repeat: 3828 / 667

Going ahead to step 6:
When dividing 3828 by 667, we get 5 with a remainder of 493.
Put 5 as the next digit of the answer. 
Result so far: 295.0
Subtract 3335 from 3828 to get 493.
Take the next digit (4) from the dividend and append it to 493, then repeat: 4934 / 667

Advancing to step 7:
When dividing 4934 by 667, we get 7 with a remainder of 265.
The next digit of our result is 7. 
Result so far: 2957.0
Subtract 4669 from 4934 to get 265.
Take the next digit (4) from the dividend and append it to 265, then repeat: 2654 / 667

On to step 8:
667 can be fit into 2654 3 times, resulting in a remainder of 653.
Use 3 as the next digit of our solution. 
Result so far: 29573.0
If we take 2001 away from 2654, we end up with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Moving on to step 9:
667 goes into 6530 9 times with a remainder of 527.
Write down 9 as next digit of the result. 
Result so far: 29573.9
Deduct 6003 from 6530 and we're left with 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

On to step 10:
667 goes into 5270 7 times with a remainder of 601.
Put 7 as the next digit of the answer. 
Result so far: 29573.97
If we take 4669 away from 5270, we end up with 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6010, and continue the process.

Going ahead to step 11:
When dividing 6010 by 667, we get 9 with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 29573.979
Subtract 6003 from 6010 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
667 goes into 70 0 times with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 29573.979
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
The number 667 fits into 700 1 times, leaving a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 29573.97901
Subtracting 667 from 700 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 14:
330 divided by 667 is 0 with a remainder of 330.
The next digit of our result is 0. 
Result so far: 29573.97901
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 15:
667 goes into 3300 4 times with a remainder of 632.
Put 4 as the next digit of the answer. 
Result so far: 29573.9790104
If we subtract 2668 from 3300, we get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Advancing to step 16:
667 goes into 6320 9 times with a remainder of 317.
The number 9 becomes the next digit in our result. 
Result so far: 29573.97901049
If we take 6003 away from 6320, we end up with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Our division results in 29573.97901049 with a remaining 3.17e-07.