72023204 ÷ 773 
The aim is to understand the frequency of 773 in 72023204.

Let's proceed to step 1:
When dividing 7 by 773, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 773

Moving on to step 2:
If we divide 72 by 773, we get 0 and a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Grab the next digit (0) from the dividend, add it to 72, then carry on: 720 / 773

Advancing to step 3:
773 can be fit into 720 0 times, resulting in a remainder of 720.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 720, we get 720.
Grab the next digit (2) from the dividend, add it to 720, then carry on: 7202 / 773

Step 4:
7202 divided by 773 is 9 with a remainder of 245.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 6957 away from 7202, we end up with 245.
Take the next digit (3) from the dividend and append it to 245, then repeat: 2453 / 773

Advancing to step 5:
773 can be fit into 2453 3 times, resulting in a remainder of 134.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
The remainder is 134 after subtracting 2319 from 2453.
Include the next digit (2) from the dividend after 134, then repeat: 1342 / 773

Going ahead to step 6:
1342 divided by 773 is 1 with a remainder of 569.
Put 1 as the next digit of the answer. 
Result so far: 931.0
Deduct 773 from 1342 and we're left with 569.
Grab the next digit (0) from the dividend, add it to 569, then carry on: 5690 / 773

Advancing to step 7:
773 can be fit into 5690 7 times, resulting in a remainder of 279.
Record the quotient 7 as the next digit in the result. 
Result so far: 9317.0
Subtract 5411 from 5690 to get 279.
Grab the next digit (4) from the dividend, add it to 279, then carry on: 2794 / 773

Moving on to step 8:
773 can be fit into 2794 3 times, resulting in a remainder of 475.
Write down 3 as next digit of the result. 
Result so far: 93173.0
If we take 2319 away from 2794, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Let's proceed to step 9:
773 goes into 4750 6 times with a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 93173.6
Subtracting 4638 from 4750 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 10:
If we divide 1120 by 773, we get 1 and a remainder of 347.
Put 1 as the next digit of the answer. 
Result so far: 93173.61
Subtract 773 from 1120 to get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Let's proceed to step 11:
773 can be fit into 3470 4 times, resulting in a remainder of 378.
The number 4 becomes the next digit in our result. 
Result so far: 93173.614
Deduct 3092 from 3470 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 12:
The number 773 fits into 3780 4 times, leaving a remainder of 688.
Use 4 as the next digit of our solution. 
Result so far: 93173.6144
Subtract 3092 from 3780 to get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Our division results in 93173.6144 with a remaining 0.00688.