We divide 30662285 by 686
The aim is to understand the frequency of 686 in 30662285.

Moving on to step 1:
If we divide 3 by 686, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 686

Moving on to step 2:
686 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 686

On to step 3:
When dividing 306 by 686, we get 0 with a remainder of 306.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 306 leaves us with 306.
Append the next digit (6) from the dividend to 306 and continue with: 3066 / 686

On to step 4:
If we divide 3066 by 686, we get 4 and a remainder of 322.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 2744 away from 3066, we end up with 322.
Grab the next digit (2) from the dividend, add it to 322, then carry on: 3222 / 686

Let's proceed to step 5:
If we divide 3222 by 686, we get 4 and a remainder of 478.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
If we take 2744 away from 3222, we end up with 478.
Include the next digit (2) from the dividend after 478, then repeat: 4782 / 686

On to step 6:
When dividing 4782 by 686, we get 6 with a remainder of 666.
Use 6 as the next digit of our solution. 
Result so far: 446.0
If we subtract 4116 from 4782, we get 666.
Take the next digit (8) from the dividend and append it to 666, then repeat: 6668 / 686

Advancing to step 7:
If we divide 6668 by 686, we get 9 and a remainder of 494.
The next digit of our result is 9. 
Result so far: 4469.0
Deduct 6174 from 6668 and we're left with 494.
Take the next digit (5) from the dividend and append it to 494, then repeat: 4945 / 686

Advancing to step 8:
686 can be fit into 4945 7 times, resulting in a remainder of 143.
The number 7 becomes the next digit in our result. 
Result so far: 44697.0
The remainder is 143 after subtracting 4802 from 4945.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 9:
The number 686 fits into 1430 2 times, leaving a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 44697.2
If we subtract 1372 from 1430, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 10:
686 goes into 580 0 times with a remainder of 580.
Put 0 as the next digit of the answer. 
Result so far: 44697.2
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 11:
If we divide 5800 by 686, we get 8 and a remainder of 312.
The next digit of our result is 8. 
Result so far: 44697.208
Subtract 5488 from 5800 to get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 12:
686 goes into 3120 4 times with a remainder of 376.
Write down 4 as next digit of the result. 
Result so far: 44697.2084
The remainder is 376 after subtracting 2744 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 13:
If we divide 3760 by 686, we get 5 and a remainder of 330.
Write down 5 as next digit of the result. 
Result so far: 44697.20845
Subtract 3430 from 3760 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 14:
When dividing 3300 by 686, we get 4 with a remainder of 556.
Put 4 as the next digit of the answer. 
Result so far: 44697.208454
If we subtract 2744 from 3300, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Advancing to step 15:
5560 divided by 686 is 8 with a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 44697.2084548
Subtracting 5488 from 5560 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 16:
686 goes into 720 1 times with a remainder of 34.
The next digit of our result is 1. 
Result so far: 44697.20845481
Deduct 686 from 720 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 44697.20845481 with a remaining 3.4e-08.