We divide 83406476 by 668
The aim is to understand the frequency of 668 in 83406476.

Going ahead to step 1:
The number 668 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 668

Advancing to step 2:
If we divide 83 by 668, we get 0 and a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Grab the next digit (4) from the dividend, add it to 83, then carry on: 834 / 668

Going ahead to step 3:
When dividing 834 by 668, we get 1 with a remainder of 166.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 668 from 834, we get 166.
Bring next digit (0) of the dividend behind the 166 and repeat the process: 1660 / 668

Going ahead to step 4:
668 can be fit into 1660 2 times, resulting in a remainder of 324.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1336 from 1660 to get 324.
Include the next digit (6) from the dividend after 324, then repeat: 3246 / 668

Step 5:
668 can be fit into 3246 4 times, resulting in a remainder of 574.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Deduct 2672 from 3246 and we're left with 574.
Bring next digit (4) of the dividend behind the 574 and repeat the process: 5744 / 668

Moving on to step 6:
668 can be fit into 5744 8 times, resulting in a remainder of 400.
Put 8 as the next digit of the answer. 
Result so far: 1248.0
Deduct 5344 from 5744 and we're left with 400.
Fetch the next digit (7) from the dividend, attach it to 400 and continue: 4007 / 668

Let's proceed to step 7:
668 goes into 4007 5 times with a remainder of 667.
The number 5 becomes the next digit in our result. 
Result so far: 12485.0
If we take 3340 away from 4007, we end up with 667.
Append the next digit (6) from the dividend to 667 and continue with: 6676 / 668

Moving on to step 8:
The number 668 fits into 6676 9 times, leaving a remainder of 664.
Record the quotient 9 as the next digit in the result. 
Result so far: 124859.0
If we take 6012 away from 6676, we end up with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 9:
6640 divided by 668 is 9 with a remainder of 628.
Record the quotient 9 as the next digit in the result. 
Result so far: 124859.9
If we subtract 6012 from 6640, we get 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Advancing to step 10:
6280 divided by 668 is 9 with a remainder of 268.
Write down 9 as next digit of the result. 
Result so far: 124859.99
The remainder is 268 after subtracting 6012 from 6280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Our division results in 124859.99 with a remaining 0.268.