10007592 ÷ 686 
The aim is to understand the frequency of 686 in 10007592.

Let's proceed to step 1:
1 divided by 686 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 686

Advancing to step 2:
The number 686 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (0) from the dividend, attach it to 10 and continue: 100 / 686

Let's proceed to step 3:
When dividing 100 by 686, we get 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 100 and we're left with 100.
Append the next digit (0) from the dividend to 100 and continue with: 1000 / 686

On to step 4:
When dividing 1000 by 686, we get 1 with a remainder of 314.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 686 from 1000 to get 314.
Bring next digit (7) of the dividend behind the 314 and repeat the process: 3147 / 686

Step 5:
686 goes into 3147 4 times with a remainder of 403.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 2744 from 3147 to get 403.
Grab the next digit (5) from the dividend, add it to 403, then carry on: 4035 / 686

Step 6:
The number 686 fits into 4035 5 times, leaving a remainder of 605.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
Subtracting 3430 from 4035 leaves us with 605.
Bring next digit (9) of the dividend behind the 605 and repeat the process: 6059 / 686

Going ahead to step 7:
If we divide 6059 by 686, we get 8 and a remainder of 571.
Put 8 as the next digit of the answer. 
Result so far: 1458.0
If we subtract 5488 from 6059, we get 571.
Fetch the next digit (2) from the dividend, attach it to 571 and continue: 5712 / 686

Going ahead to step 8:
The number 686 fits into 5712 8 times, leaving a remainder of 224.
The next digit of our result is 8. 
Result so far: 14588.0
If we take 5488 away from 5712, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 9:
When dividing 2240 by 686, we get 3 with a remainder of 182.
The number 3 becomes the next digit in our result. 
Result so far: 14588.3
If we subtract 2058 from 2240, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 10:
1820 divided by 686 is 2 with a remainder of 448.
The next digit of our result is 2. 
Result so far: 14588.32
Subtract 1372 from 1820 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 11:
4480 divided by 686 is 6 with a remainder of 364.
Write down 6 as next digit of the result. 
Result so far: 14588.326
Subtracting 4116 from 4480 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Let's proceed to step 12:
If we divide 3640 by 686, we get 5 and a remainder of 210.
The number 5 becomes the next digit in our result. 
Result so far: 14588.3265
If we take 3430 away from 3640, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 13:
686 goes into 2100 3 times with a remainder of 42.
The next digit of our result is 3. 
Result so far: 14588.32653
Deduct 2058 from 2100 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 14:
When dividing 420 by 686, we get 0 with a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 14588.32653
If we take 0 away from 420, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 15:
If we divide 4200 by 686, we get 6 and a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 14588.3265306
The remainder is 84 after subtracting 4116 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 16:
When dividing 840 by 686, we get 1 with a remainder of 154.
The number 1 becomes the next digit in our result. 
Result so far: 14588.32653061
If we subtract 686 from 840, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

In conclusion, the division gives 14588.32653061 with a balance of 1.54e-07.