We're dividing 46231554 by 686 
The aim is to understand the frequency of 686 in 46231554.

Going ahead to step 1:
4 divided by 686 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 686

Moving on to step 2:
686 can be fit into 46 0 times, resulting in a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 46 leaves us with 46.
Fetch the next digit (2) from the dividend, attach it to 46 and continue: 462 / 686

Advancing to step 3:
462 divided by 686 is 0 with a remainder of 462.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 462, we get 462.
Fetch the next digit (3) from the dividend, attach it to 462 and continue: 4623 / 686

Going ahead to step 4:
The number 686 fits into 4623 6 times, leaving a remainder of 507.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 4116 from 4623 to get 507.
Append the next digit (1) from the dividend to 507 and continue with: 5071 / 686

Let's proceed to step 5:
When dividing 5071 by 686, we get 7 with a remainder of 269.
Use 7 as the next digit of our solution. 
Result so far: 67.0
If we subtract 4802 from 5071, we get 269.
Take the next digit (5) from the dividend and append it to 269, then repeat: 2695 / 686

Advancing to step 6:
The number 686 fits into 2695 3 times, leaving a remainder of 637.
The number 3 becomes the next digit in our result. 
Result so far: 673.0
Subtract 2058 from 2695 to get 637.
Append the next digit (5) from the dividend to 637 and continue with: 6375 / 686

Advancing to step 7:
If we divide 6375 by 686, we get 9 and a remainder of 201.
The number 9 becomes the next digit in our result. 
Result so far: 6739.0
If we take 6174 away from 6375, we end up with 201.
Include the next digit (4) from the dividend after 201, then repeat: 2014 / 686

Step 8:
If we divide 2014 by 686, we get 2 and a remainder of 642.
Use 2 as the next digit of our solution. 
Result so far: 67392.0
The remainder is 642 after subtracting 1372 from 2014.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Advancing to step 9:
686 goes into 6420 9 times with a remainder of 246.
Write down 9 as next digit of the result. 
Result so far: 67392.9
Deduct 6174 from 6420 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 10:
The number 686 fits into 2460 3 times, leaving a remainder of 402.
Put 3 as the next digit of the answer. 
Result so far: 67392.93
If we take 2058 away from 2460, we end up with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Step 11:
When dividing 4020 by 686, we get 5 with a remainder of 590.
Put 5 as the next digit of the answer. 
Result so far: 67392.935
If we subtract 3430 from 4020, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 12:
When dividing 5900 by 686, we get 8 with a remainder of 412.
Record the quotient 8 as the next digit in the result. 
Result so far: 67392.9358
Deduct 5488 from 5900 and we're left with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 13:
The number 686 fits into 4120 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 67392.93586
If we take 4116 away from 4120, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
When dividing 40 by 686, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 67392.93586
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 15:
The number 686 fits into 400 0 times, leaving a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 67392.93586
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 67392.93586, and the remainder is 4e-06.