68526349 divided by 921 
The aim is to understand the frequency of 921 in 68526349.

Advancing to step 1:
6 divided by 921 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 921

Moving on to step 2:
921 goes into 68 0 times with 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.
Include the next digit (5) from the dividend after 68, then repeat: 685 / 921

Advancing to step 3:
When dividing 685 by 921, we get 0 with a remainder of 685.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 685 leaves us with 685.
Fetch the next digit (2) from the dividend, attach it to 685 and continue: 6852 / 921

Let's proceed to step 4:
921 can be fit into 6852 7 times, resulting in a remainder of 405.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 6447 from 6852, we get 405.
Include the next digit (6) from the dividend after 405, then repeat: 4056 / 921

Advancing to step 5:
921 can be fit into 4056 4 times, resulting in a remainder of 372.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
The remainder is 372 after subtracting 3684 from 4056.
Grab the next digit (3) from the dividend, add it to 372, then carry on: 3723 / 921

On to step 6:
When dividing 3723 by 921, we get 4 with a remainder of 39.
Record the quotient 4 as the next digit in the result. 
Result so far: 744.0
Subtract 3684 from 3723 to get 39.
Take the next digit (4) from the dividend and append it to 39, then repeat: 394 / 921

Let's proceed to step 7:
394 divided by 921 is 0 with a remainder of 394.
The next digit of our result is 0. 
Result so far: 7440.0
If we take 0 away from 394, we end up with 394.
Append the next digit (9) from the dividend to 394 and continue with: 3949 / 921

Going ahead to step 8:
921 can be fit into 3949 4 times, resulting in a remainder of 265.
Write down 4 as next digit of the result. 
Result so far: 74404.0
If we take 3684 away from 3949, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Let's proceed to step 9:
2650 divided by 921 is 2 with a remainder of 808.
Put 2 as the next digit of the answer. 
Result so far: 74404.2
Deduct 1842 from 2650 and we're left with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Advancing to step 10:
8080 divided by 921 is 8 with a remainder of 712.
Use 8 as the next digit of our solution. 
Result so far: 74404.28
Subtract 7368 from 8080 to get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Moving on to step 11:
921 goes into 7120 7 times with a remainder of 673.
Put 7 as the next digit of the answer. 
Result so far: 74404.287
Subtracting 6447 from 7120 leaves us with 673.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

On to step 12:
The number 921 fits into 6730 7 times, leaving a remainder of 283.
The next digit of our result is 7. 
Result so far: 74404.2877
Deduct 6447 from 6730 and we're left with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Our division results in 74404.2877 with a remaining 0.00283.