We're dividing 93865968 by 686 
The aim is to understand the frequency of 686 in 93865968.

Let's proceed to step 1:
The number 686 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 686

Moving on to step 2:
686 can be fit into 93 0 times, resulting in a remainder of 93.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 93, we get 93.
Grab the next digit (8) from the dividend, add it to 93, then carry on: 938 / 686

Moving on to step 3:
When dividing 938 by 686, we get 1 with a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 686 from 938, we get 252.
Grab the next digit (6) from the dividend, add it to 252, then carry on: 2526 / 686

Going ahead to step 4:
2526 divided by 686 is 3 with a remainder of 468.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 2058 from 2526 leaves us with 468.
Take the next digit (5) from the dividend and append it to 468, then repeat: 4685 / 686

Step 5:
If we divide 4685 by 686, we get 6 and a remainder of 569.
Write down 6 as next digit of the result. 
Result so far: 136.0
If we take 4116 away from 4685, we end up with 569.
Grab the next digit (9) from the dividend, add it to 569, then carry on: 5699 / 686

Let's proceed to step 6:
The number 686 fits into 5699 8 times, leaving a remainder of 211.
The number 8 becomes the next digit in our result. 
Result so far: 1368.0
The remainder is 211 after subtracting 5488 from 5699.
Grab the next digit (6) from the dividend, add it to 211, then carry on: 2116 / 686

On to step 7:
2116 divided by 686 is 3 with a remainder of 58.
Record the quotient 3 as the next digit in the result. 
Result so far: 13683.0
If we take 2058 away from 2116, we end up with 58.
Fetch the next digit (8) from the dividend, attach it to 58 and continue: 588 / 686

Step 8:
The number 686 fits into 588 0 times, leaving a remainder of 588.
Write down 0 as next digit of the result. 
Result so far: 136830.0
Subtract 0 from 588 to get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Going ahead to step 9:
5880 divided by 686 is 8 with a remainder of 392.
Write down 8 as next digit of the result. 
Result so far: 136830.8
The remainder is 392 after subtracting 5488 from 5880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 10:
If we divide 3920 by 686, we get 5 and a remainder of 490.
The next digit of our result is 5. 
Result so far: 136830.85
Subtracting 3430 from 3920 leaves us with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 11:
686 goes into 4900 7 times with a remainder of 98.
Put 7 as the next digit of the answer. 
Result so far: 136830.857
Subtracting 4802 from 4900 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 12:
686 can be fit into 980 1 times, resulting in a remainder of 294.
Write down 1 as next digit of the result. 
Result so far: 136830.8571
The remainder is 294 after subtracting 686 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 13:
686 goes into 2940 4 times with a remainder of 196.
Write down 4 as next digit of the result. 
Result so far: 136830.85714
If we take 2744 away from 2940, we end up with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 14:
686 can be fit into 1960 2 times, resulting in a remainder of 588.
The number 2 becomes the next digit in our result. 
Result so far: 136830.857142
Subtracting 1372 from 1960 leaves us with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 15:
5880 divided by 686 is 8 with a remainder of 392.
The next digit of our result is 8. 
Result so far: 136830.8571428
If we subtract 5488 from 5880, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Advancing to step 16:
The number 686 fits into 3920 5 times, leaving a remainder of 490.
The number 5 becomes the next digit in our result. 
Result so far: 136830.85714285
Subtracting 3430 from 3920 leaves us with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

The quotient of the division is 136830.85714285, and the remainder is 4.9e-07.