We're dividing 87229416 by 668 
The aim is to understand the frequency of 668 in 87229416.

Moving on to step 1:
When dividing 8 by 668, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 668

Let's proceed to step 2:
668 goes into 87 0 times with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Take the next digit (2) from the dividend and append it to 87, then repeat: 872 / 668

On to step 3:
When dividing 872 by 668, we get 1 with a remainder of 204.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 668 from 872 and we're left with 204.
Append the next digit (2) from the dividend to 204 and continue with: 2042 / 668

Step 4:
668 goes into 2042 3 times with a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 38 after subtracting 2004 from 2042.
Grab the next digit (9) from the dividend, add it to 38, then carry on: 389 / 668

Step 5:
The number 668 fits into 389 0 times, leaving a remainder of 389.
The next digit of our result is 0. 
Result so far: 130.0
Subtracting 0 from 389 leaves us with 389.
Fetch the next digit (4) from the dividend, attach it to 389 and continue: 3894 / 668

Let's proceed to step 6:
3894 divided by 668 is 5 with a remainder of 554.
Write down 5 as next digit of the result. 
Result so far: 1305.0
Subtracting 3340 from 3894 leaves us with 554.
Include the next digit (1) from the dividend after 554, then repeat: 5541 / 668

Let's proceed to step 7:
The number 668 fits into 5541 8 times, leaving a remainder of 197.
Write down 8 as next digit of the result. 
Result so far: 13058.0
Subtract 5344 from 5541 to get 197.
Take the next digit (6) from the dividend and append it to 197, then repeat: 1976 / 668

Going ahead to step 8:
If we divide 1976 by 668, we get 2 and a remainder of 640.
The next digit of our result is 2. 
Result so far: 130582.0
Deduct 1336 from 1976 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 9:
If we divide 6400 by 668, we get 9 and a remainder of 388.
Put 9 as the next digit of the answer. 
Result so far: 130582.9
Subtract 6012 from 6400 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Let's proceed to step 10:
The number 668 fits into 3880 5 times, leaving a remainder of 540.
Write down 5 as next digit of the result. 
Result so far: 130582.95
Subtracting 3340 from 3880 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Going ahead to step 11:
668 goes into 5400 8 times with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 130582.958
Subtract 5344 from 5400 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
The number 668 fits into 560 0 times, leaving a remainder of 560.
Put 0 as the next digit of the answer. 
Result so far: 130582.958
Subtracting 0 from 560 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 13:
If we divide 5600 by 668, we get 8 and a remainder of 256.
The number 8 becomes the next digit in our result. 
Result so far: 130582.95808
If we take 5344 away from 5600, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 14:
668 can be fit into 2560 3 times, resulting in a remainder of 556.
Record the quotient 3 as the next digit in the result. 
Result so far: 130582.958083
Subtract 2004 from 2560 to 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 668 is 8 with a remainder of 216.
Write down 8 as next digit of the result. 
Result so far: 130582.9580838
Deduct 5344 from 5560 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 16:
668 goes into 2160 3 times with a remainder of 156.
Write down 3 as next digit of the result. 
Result so far: 130582.95808383
Subtract 2004 from 2160 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

In conclusion, the division gives 130582.95808383 with a balance of 1.56e-07.