We look at the division of 68391426 by 676 
The aim is to understand the frequency of 676 in 68391426.

Let's proceed to step 1:
If we divide 6 by 676, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 676

Step 2:
676 can be fit into 68 0 times, resulting in a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Take the next digit (3) from the dividend and append it to 68, then repeat: 683 / 676

Let's proceed to step 3:
683 divided by 676 is 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 676 from 683 leaves us with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 676

Step 4:
If we divide 79 by 676, we get 0 and a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 79 after subtracting 0 from 79.
Grab the next digit (1) from the dividend, add it to 79, then carry on: 791 / 676

On to step 5:
791 divided by 676 is 1 with a remainder of 115.
Write down 1 as next digit of the result. 
Result so far: 101.0
Deduct 676 from 791 and we're left with 115.
Grab the next digit (4) from the dividend, add it to 115, then carry on: 1154 / 676

Advancing to step 6:
The number 676 fits into 1154 1 times, leaving a remainder of 478.
Use 1 as the next digit of our solution. 
Result so far: 1011.0
If we subtract 676 from 1154, we get 478.
Bring next digit (2) of the dividend behind the 478 and repeat the process: 4782 / 676

Step 7:
676 goes into 4782 7 times with a remainder of 50.
The next digit of our result is 7. 
Result so far: 10117.0
If we take 4732 away from 4782, we end up with 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 676

Step 8:
If we divide 506 by 676, we get 0 and a remainder of 506.
The number 0 becomes the next digit in our result. 
Result so far: 101170.0
If we subtract 0 from 506, we get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Moving on to step 9:
When dividing 5060 by 676, we get 7 with a remainder of 328.
The number 7 becomes the next digit in our result. 
Result so far: 101170.7
Subtracting 4732 from 5060 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 10:
If we divide 3280 by 676, we get 4 and a remainder of 576.
Record the quotient 4 as the next digit in the result. 
Result so far: 101170.74
Deduct 2704 from 3280 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 11:
5760 divided by 676 is 8 with a remainder of 352.
The number 8 becomes the next digit in our result. 
Result so far: 101170.748
Subtracting 5408 from 5760 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 12:
676 goes into 3520 5 times with a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 101170.7485
The remainder is 140 after subtracting 3380 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 13:
676 goes into 1400 2 times with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 101170.74852
If we subtract 1352 from 1400, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
The number 676 fits into 480 0 times, leaving a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 101170.74852
The remainder is 480 after subtracting 0 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 15:
4800 divided by 676 is 7 with a remainder of 68.
The next digit of our result is 7. 
Result so far: 101170.7485207
The remainder is 68 after subtracting 4732 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 16:
676 can be fit into 680 1 times, resulting in a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 101170.74852071
If we subtract 676 from 680, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 101170.74852071 with a remaining 4e-09.