We're dividing 80239823 by 907 
The aim is to understand the frequency of 907 in 80239823.

Advancing to step 1:
When dividing 8 by 907, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 907

On to step 2:
The number 907 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Bring next digit (2) of the dividend behind the 80 and repeat the process: 802 / 907

Moving on to step 3:
When dividing 802 by 907, we get 0 with a remainder of 802.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 802 and we're left with 802.
Take the next digit (3) from the dividend and append it to 802, then repeat: 8023 / 907

Let's proceed to step 4:
If we divide 8023 by 907, we get 8 and a remainder of 767.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 7256 from 8023 leaves us with 767.
Take the next digit (9) from the dividend and append it to 767, then repeat: 7679 / 907

On to step 5:
7679 divided by 907 is 8 with a remainder of 423.
Use 8 as the next digit of our solution. 
Result so far: 88.0
The remainder is 423 after subtracting 7256 from 7679.
Grab the next digit (8) from the dividend, add it to 423, then carry on: 4238 / 907

Going ahead to step 6:
The number 907 fits into 4238 4 times, leaving a remainder of 610.
Write down 4 as next digit of the result. 
Result so far: 884.0
Deduct 3628 from 4238 and we're left with 610.
Append the next digit (2) from the dividend to 610 and continue with: 6102 / 907

On to step 7:
When dividing 6102 by 907, we get 6 with a remainder of 660.
Use 6 as the next digit of our solution. 
Result so far: 8846.0
If we take 5442 away from 6102, we end up with 660.
Take the next digit (3) from the dividend and append it to 660, then repeat: 6603 / 907

On to step 8:
6603 divided by 907 is 7 with a remainder of 254.
The next digit of our result is 7. 
Result so far: 88467.0
If we subtract 6349 from 6603, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 9:
2540 divided by 907 is 2 with a remainder of 726.
Put 2 as the next digit of the answer. 
Result so far: 88467.2
If we take 1814 away from 2540, we end up with 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Advancing to step 10:
The number 907 fits into 7260 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 88467.28
If we take 7256 away from 7260, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
40 divided by 907 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 88467.28
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
907 can be fit into 400 0 times, resulting in a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 88467.28
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 88467.28 with a remaining 0.004.