We look at the division of 72751201 by 799 
The aim is to understand the frequency of 799 in 72751201.

On to step 1:
7 divided by 799 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 799

Step 2:
799 can be fit into 72 0 times, resulting in a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 799

Let's proceed to step 3:
The number 799 fits into 727 0 times, leaving a remainder of 727.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 727 leaves us with 727.
Grab the next digit (5) from the dividend, add it to 727, then carry on: 7275 / 799

Moving on to step 4:
7275 divided by 799 is 9 with a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 7191 away from 7275, we end up with 84.
Fetch the next digit (1) from the dividend, attach it to 84 and continue: 841 / 799

Going ahead to step 5:
799 can be fit into 841 1 times, resulting in a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 91.0
Subtract 799 from 841 to get 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 799

Step 6:
If we divide 422 by 799, we get 0 and a remainder of 422.
Use 0 as the next digit of our solution. 
Result so far: 910.0
Subtract 0 from 422 to get 422.
Fetch the next digit (0) from the dividend, attach it to 422 and continue: 4220 / 799

Going ahead to step 7:
4220 divided by 799 is 5 with a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 9105.0
If we subtract 3995 from 4220, we get 225.
Bring next digit (1) of the dividend behind the 225 and repeat the process: 2251 / 799

Step 8:
799 goes into 2251 2 times with a remainder of 653.
Use 2 as the next digit of our solution. 
Result so far: 91052.0
Deduct 1598 from 2251 and we're left with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Moving on to step 9:
If we divide 6530 by 799, we get 8 and a remainder of 138.
Put 8 as the next digit of the answer. 
Result so far: 91052.8
Subtract 6392 from 6530 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Let's proceed to step 10:
If we divide 1380 by 799, we get 1 and a remainder of 581.
Write down 1 as next digit of the result. 
Result so far: 91052.81
If we take 799 away from 1380, we end up with 581.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5810, and continue the process.

Let's proceed to step 11:
When dividing 5810 by 799, we get 7 with a remainder of 217.
The number 7 becomes the next digit in our result. 
Result so far: 91052.817
If we subtract 5593 from 5810, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Going ahead to step 12:
The number 799 fits into 2170 2 times, leaving a remainder of 572.
Write down 2 as next digit of the result. 
Result so far: 91052.8172
Subtract 1598 from 2170 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 13:
799 can be fit into 5720 7 times, resulting in a remainder of 127.
Record the quotient 7 as the next digit in the result. 
Result so far: 91052.81727
If we subtract 5593 from 5720, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 14:
If we divide 1270 by 799, we get 1 and a remainder of 471.
The number 1 becomes the next digit in our result. 
Result so far: 91052.817271
If we take 799 away from 1270, we end up with 471.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Advancing to step 15:
When dividing 4710 by 799, we get 5 with a remainder of 715.
Use 5 as the next digit of our solution. 
Result so far: 91052.8172715
Deduct 3995 from 4710 and we're left with 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

On to step 16:
If we divide 7150 by 799, we get 8 and a remainder of 758.
Use 8 as the next digit of our solution. 
Result so far: 91052.81727158
Subtract 6392 from 7150 to get 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

After the division, we end up with 91052.81727158 and a remainder of 7.58e-07.