90443323 ÷ 807 
The aim is to understand the frequency of 807 in 90443323.

Going ahead to step 1:
The number 807 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 807

Let's proceed to step 2:
When dividing 90 by 807, we get 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 90, we end up with 90.
Grab the next digit (4) from the dividend, add it to 90, then carry on: 904 / 807

Going ahead to step 3:
904 divided by 807 is 1 with a remainder of 97.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 807 from 904 leaves us with 97.
Append the next digit (4) from the dividend to 97 and continue with: 974 / 807

Going ahead to step 4:
807 can be fit into 974 1 times, resulting in a remainder of 167.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 807 from 974, we get 167.
Append the next digit (3) from the dividend to 167 and continue with: 1673 / 807

Going ahead to step 5:
807 goes into 1673 2 times with a remainder of 59.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
Subtract 1614 from 1673 to get 59.
Include the next digit (3) from the dividend after 59, then repeat: 593 / 807

Step 6:
The number 807 fits into 593 0 times, leaving a remainder of 593.
The next digit of our result is 0. 
Result so far: 1120.0
If we take 0 away from 593, we end up with 593.
Bring next digit (2) of the dividend behind the 593 and repeat the process: 5932 / 807

Let's proceed to step 7:
When dividing 5932 by 807, we get 7 with a remainder of 283.
The number 7 becomes the next digit in our result. 
Result so far: 11207.0
The remainder is 283 after subtracting 5649 from 5932.
Take the next digit (3) from the dividend and append it to 283, then repeat: 2833 / 807

Let's proceed to step 8:
2833 divided by 807 is 3 with a remainder of 412.
Write down 3 as next digit of the result. 
Result so far: 112073.0
Deduct 2421 from 2833 and we're left with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 9:
4120 divided by 807 is 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 112073.5
Subtracting 4035 from 4120 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 10:
If we divide 850 by 807, we get 1 and a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 112073.51
The remainder is 43 after subtracting 807 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 11:
430 divided by 807 is 0 with a remainder of 430.
Use 0 as the next digit of our solution. 
Result so far: 112073.51
Subtracting 0 from 430 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 12:
807 can be fit into 4300 5 times, resulting in a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 112073.5105
Deduct 4035 from 4300 and we're left 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.

Advancing to step 13:
The number 807 fits into 2650 3 times, leaving a remainder of 229.
Put 3 as the next digit of the answer. 
Result so far: 112073.51053
If we take 2421 away from 2650, we end up with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

On to step 14:
807 can be fit into 2290 2 times, resulting in a remainder of 676.
Use 2 as the next digit of our solution. 
Result so far: 112073.510532
Subtract 1614 from 2290 to get 676.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6760, and continue the process.

Moving on to step 15:
When dividing 6760 by 807, we get 8 with a remainder of 304.
Write down 8 as next digit of the result. 
Result so far: 112073.5105328
If we subtract 6456 from 6760, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 16:
807 can be fit into 3040 3 times, resulting in a remainder of 619.
Use 3 as the next digit of our solution. 
Result so far: 112073.51053283
The remainder is 619 after subtracting 2421 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

The final result is 112073.51053283 with a remainder of 6.19e-07.